EN: Gerund as Subject: A gerund (verb + -ing) can function as a noun and serve as the subject of a sentence. It is treated as a singular noun.
Traveling to different countries broadens your perspective.
EN: Present Perfect Tense: Formed with 'has/have + past participle', it describes an action or state that began in the past and continues to the present.
She has been a teacher for over ten years.
EN: The phrase 'career opportunities and cultural experiences' reflects the common Western perception of urban centers as hubs for professional growth and diverse social activities, often contrasted with the perceived quietness of rural life.
EN: The phrase 'comes with' is a phrasal verb meaning to be accompanied by or to include something as a natural consequence.
This luxury apartment comes with a private parking space.
EN: The word 'that' introduces a relative clause (adjective clause) to provide more information about the noun 'challenges'.
He solved the problems that were bothering the team.
EN: The phrase 'on a daily basis' is a common, slightly more formal way to say 'every day' in English, often used in professional or analytical contexts to describe routines or recurring issues.
EN: The structure 'From A to B' is used to provide a range of examples or to show the scope of a situation. In this sentence, it introduces the specific challenges faced by city dwellers.
From local boutiques to international chains, the mall offers a variety of shopping options.
EN: The reflexive structure 'find oneself + V-ing' is used to describe a situation where someone realizes they are in a particular state or doing something, often unexpectedly or as a result of circumstances.
After the long meeting, he found himself walking toward the park to clear his head.
EN: The term 'city dwellers' is a common way to refer to urban residents in sociological and journalistic contexts. The challenges mentioned—rent and transit—are universal issues in major global hubs like New York, London, or Taipei.
EN: Gerunds as Subjects: The word 'Understanding' is a gerund (a verb ending in -ing that functions as a noun). It acts as the subject of the sentence, representing an action or concept.
Learning a new language requires patience and practice.
EN: Relative Clauses with 'Who': The phrase 'who is considering...' is a relative clause that provides more information about the pronoun 'anyone'. It functions like an adjective.
The teacher praised the student who finished the project early.
EN: The term 'metropolitan area' is often used in urban planning and sociology to describe a densely populated urban core and its less-populated surrounding territories. In many Western countries, moving to a 'metro area' implies seeking better jobs but also accepting higher costs of living.
EN: The structure 'One of the + superlative adjective + plural noun' is used to identify a single item from a group of items that share a specific quality. Note that the verb must be singular because the subject is 'One'.
One of the most popular tourist attractions is the Eiffel Tower.
EN: The preposition 'for' is used here to indicate the person or group affected by something or to whom something is relevant.
Regular exercise is beneficial for elderly people.
EN: In many Western countries, the 'cost of housing' is a central political and social issue, often referred to as a 'housing crisis' in major cities like London, New York, or Vancouver. This reflects the struggle of the middle class and young professionals to afford living where they work.
EN: The Present Perfect Tense (has increased) is used to describe an action that started in the past and continues to have relevance or an effect in the present, often used with time expressions like 'over the past decade'.
The cost of living has risen significantly since last year.
EN: The Present Participle Phrase (making...) acts as a resultative clause, indicating the consequence of the preceding main clause. It functions similarly to 'and this has made...'.
The storm destroyed the bridge, making it impossible to cross the river.
EN: The term 'affordable accommodation' is a common topic in major Western cities like London, New York, and Sydney, where 'gentrification' (the process of changing the character of a neighborhood through the influx of more affluent residents) has led to significant social debate.
EN: Passive Voice (be + past participle): The structure 'are forced to' indicates that the subjects are not performing the action of forcing, but are being subjected to external pressure (in this case, economic factors).
The flight was canceled due to the heavy storm.
EN: Past Perfect Tense (had + past participle): Used to describe an action ('had originally planned') that occurred before another point in the past or before the current situation being discussed.
She realized she had left her keys at home.
EN: In many major Western cities like New York, London, or San Francisco, 'flat-sharing' or 'roommating' is a standard phase of life for young professionals due to extremely high real estate prices, often lasting well into their 30s.
EN: The use of 'spend [amount] on [something]' is a common phrasal pattern where 'on' indicates the category of expenditure. Here, 'nearly half of their monthly income' is the amount, and 'rent' is the object of spending.
She spends a lot of money on organic groceries.
EN: The adverb 'alone' is used after a noun to emphasize that only that specific thing is being considered, excluding all others. It highlights the severity or significance of that single factor.
The flight tickets alone cost over a thousand dollars.
EN: In many major global cities like New York, London, or Hong Kong, the '30% rule' (spending no more than 30% of income on housing) is increasingly difficult to maintain, leading to the social issue of being 'rent burdened.'
EN: The Present Perfect Tense (has pushed) is used to describe an action that started in the past and has a direct impact or result in the present.
The recent storm has caused several power outages in the neighborhood.
EN: Non-restrictive Relative Clauses (where...) provide extra information about a noun (suburban areas) and are separated by a comma.
I visited my hometown, where I spent most of my childhood.
EN: In many Western countries, 'suburban areas' are often associated with a higher quality of life for families, offering more space and lower costs compared to the 'urban core.' This trend of moving out of the city is sometimes referred to as 'urban sprawl.'
EN: Relative Clause with 'that': A relative clause provides more information about a noun (the antecedent). Here, 'that affects...' describes the 'major challenge'.
She has a job that requires a lot of travel.
EN: Subject-Verb Agreement: In the relative clause, the verb 'affects' is singular because it refers back to 'another major challenge', which is a singular noun phrase.
The noise that comes from the street is very loud.
EN: The phrase 'quality of life' is a standard sociological and economic term used in English-speaking countries to discuss the general well-being of individuals and societies, often in the context of urban planning.
EN: The sentence uses a Relative Clause (Adjective Clause) starting with 'that' to provide more information about the noun 'public transit systems'. The clause 'that are often delayed or overcrowded' functions as an adjective to describe the systems.
I prefer restaurants that offer vegetarian options.
EN: The phrase 'those who' is a common structure used to refer to people in general who belong to a specific group or share a certain characteristic.
The course is designed for those who want to improve their coding skills.
EN: In many major Western cities like New York, London, or Paris, the 'daily commute' is a significant part of urban culture. Relying on aging subway systems is a common shared experience that often leads to public frustration and is a frequent topic of small talk.
EN: Present Perfect Tense (has led to): Used to describe an action that started in the past and has a direct result or relevance to the present moment.
The heavy rain has led to several floods in the valley.
EN: Participle Phrase (leaving...): The present participle (-ing) is used here to express a result or consequence of the main clause.
The storm hit the city, causing widespread power outages.
EN: In many Western metropolitan areas like New York or London, 'aging infrastructure' is a common political and social topic, referring to subway systems and bridges built over a century ago that struggle to meet modern demands.
EN: The use of 'instead' as an adverb: It is often placed at the end of a clause to indicate that one action is chosen as a substitute for another mentioned previously.
The bus was too crowded, so I decided to walk instead.
EN: Noun Clause as Object: The word 'that' introduces a noun clause ('that traffic congestion... stressful situations') which functions as the direct object of the verb 'discover'.
Scientists discover that climate change affects bird migration.
EN: In many large North American and European cities, the debate between using public transit versus driving is a common social issue. While driving offers personal space, the high cost of parking and 'congestion pricing' (fees for driving in busy areas) are deliberate urban planning strategies to encourage public transport use.
EN: The 'Present Perfect Continuous' tense (has been + -ing) is used to describe an action that started in the past and is still continuing in the present, emphasizing the duration or ongoing nature of the process.
She has been working on this project since early morning.
EN: The phrase 'As a result' is a conjunctive adverb used to introduce a logical consequence or effect of a previously mentioned situation.
The flight was cancelled; as a result, we stayed at a hotel.
EN: In many Western metropolitan areas, 'commute time' is a major factor in quality of life discussions. The shift toward remote work in recent years has started to challenge the trend mentioned in this sentence, though urban congestion remains a significant issue.
EN: The preposition 'Despite' is used to introduce a contrast. It must be followed by a noun, noun phrase, or gerund (-ing form), never a full clause with a subject and verb.
Despite the heavy rain, the football match continued.
EN: The verb 'continue' can be followed by either a to-infinitive (to choose) or a gerund (choosing) with very little difference in meaning, indicating an ongoing action.
She continued to work even after everyone had left.
EN: Parallel Structure: When listing multiple items (A, B, and C), they should follow the same grammatical form. Here, three noun phrases are used: 'diverse cultural experiences', 'better access to healthcare', and 'a wider range of employment opportunities'.
The hotel provides free breakfast, high-speed internet, and a fitness center.
EN: Comparative Adjectives: Words like 'better' and 'wider' are comparative forms of 'good' and 'wide', used to imply an improvement or increase compared to other environments (like rural areas).
This new model offers a faster processor and a larger screen.
EN: In many Western countries, the concentration of specialized medical facilities and diverse job markets in urban centers is a primary driver for internal migration, despite the higher cost of living.
EN: Present Perfect Continuous Tense (have/has been + V-ing): This tense is used to describe an action that started in the past and has continued up to the present moment, often emphasizing the ongoing nature of the activity.
The company has been developing new software for several months.
EN: Participles as Adjectives: Past participles like 'expanded' and 'modernized' are used here as adjectives to describe the state of the nouns 'lanes' and 'systems'.
The renovated building now houses a modern art gallery.
EN: The sentence reflects a global trend in urban planning where major cities are shifting focus from car-centric designs to sustainable transportation like cycling and efficient public transit to combat congestion and pollution.
EN: Relative Clauses (Adjective Clauses): The phrase 'that were once considered undesirable' is a relative clause starting with 'that'. It functions as an adjective to modify the noun 'neighborhoods'.
The books that were left on the table belong to the library.
EN: Present Perfect Passive Voice: 'Have been transformed' uses the present perfect tense (have + been + past participle) in the passive voice to show that an action started in the past and has been completed, focusing on the result of the change.
The old factory has been transformed into a modern art gallery.
EN: The term 'urban planning' refers to the technical and political process concerned with the development and design of land use in an urban environment. In many Western cities, this often involves 'gentrification,' where older, lower-income neighborhoods are revitalized, sometimes leading to the displacement of original residents.
EN: Future Perfect Tense (will have + past participle): This tense is used to describe an action that will be completed by a specific point in the future. In this sentence, 'will have improved' indicates the improvement happens before 'the end of this decade'.
By the time you arrive, I will have finished the report.
EN: Concessive Inserted Clause (although + adjective): The phrase 'although challenging' is a reduced clause acting as a concession. It provides contrasting information about 'city life' without needing a full subject-verb structure (it's short for 'although it is challenging').
The task, although difficult, was eventually completed.
EN: The correlative conjunction 'both A and B' is used to emphasize that two features or qualities are present at the same time. It connects two grammatically parallel elements (in this case, two noun phrases).
The project was both time-consuming and expensive.
EN: The present simple tense is used here to state a general truth or a permanent situation regarding urban living.
The sun rises in the east.
EN: The phrase 'In conclusion' is a standard formal transition used in academic and professional writing to signal the final summary of an argument. It is less common in casual conversation, where people might say 'So' or 'Basically'.
EN: Compound Subject: When multiple noun phrases (the high cost of rent, long commute times, and strained infrastructure) are joined by 'and', they form a plural compound subject, requiring a plural verb ('are').
Exercise and a balanced diet are essential for health.
EN: Relative Clause (Adjective Clause): The word 'that' introduces a relative clause 'that require ongoing attention...' which modifies the noun 'issues', providing more specific information about what kind of issues they are.
The project needs a leader that understands the local market.
EN: In many Western metropolitan areas, 'strained infrastructure' often refers to aging subway systems or roads that cannot keep up with rapid population growth, a common political and social debate topic.
EN: The preposition 'with' is used here to indicate the means or instrument by which something is achieved. It introduces the conditions (investment and engagement) that enable the change.
With hard work and dedication, you can achieve your goals.
EN: The modal verb 'can' expresses possibility or potential. In this context, it suggests that the transformation of cities into livable places is a realistic outcome of the mentioned actions.
Technology can improve our daily lives in many ways.
EN: The term 'community engagement' is a key concept in modern Western urban planning and democratic governance. It emphasizes that city improvements should not just come from the top down (government), but should involve active participation and feedback from the people who live there.
EN: Relative Clauses with 'Those who': This structure is used to define or identify a specific group of people. 'Those' acts as the plural pronoun, and 'who' introduces the relative clause that describes them.
Those who work hard will eventually succeed.
EN: The verb 'outweigh': This is a transitive verb used to indicate that one thing is greater in importance, weight, or value than another. It is commonly used when comparing pros and cons.
The benefits of regular exercise outweigh the time investment.
EN: The phrase 'outweigh the drawbacks' is a common idiomatic expression in English used in formal discussions, debates, and academic writing to present a balanced view while leaning towards a positive conclusion.
EN: The phrase 'depends on' is a phrasal verb used to indicate that something is determined or influenced by something else. It is followed by a noun or a noun clause.
Success depends on how much effort you put into your work.
EN: Noun Clauses with 'how': The structure 'how willing one is' acts as a noun clause serving as the object of the preposition 'on'. It follows the word order: how + adjective + subject + verb.
I am surprised by how expensive the tickets are.
EN: The use of 'one' as a pronoun is formal and common in academic or professional writing to refer to people in general, rather than using the more informal 'you'.
Key vocabulary words with IPA pronunciation, definitions, example sentences, and interactive quizzes.
Phrases with type tags, bilingual definitions, usage notes, and example sentences.
To be more important or significant than the negative aspects.
The technical and political process concerned with the development and design of land use and the built environment.
The general well-being of individuals and societies, outlining negative and positive features of life.
The regular journey of some distance to and from one's place of work or study.
To force or strongly encourage someone to do something.
To manage, deal with, or find one's way through a complex or difficult situation.
Basic physical and organizational structures (like transport or water) that are under too much pressure and cannot function properly.
The process of working collaboratively with groups of people to address issues affecting their well-being.