EN: The sentence uses the reporting verb 'warn' followed by a 'that'-noun clause, which functions as the direct object of the verb and explains what was warned.
Experts have warned that extreme weather will become more frequent.
EN: The modal verb 'could' is used here to express possibility or potential future consequences rather than past ability.
This new policy could lead to significant economic growth.
EN: The Guardian is a major British daily newspaper known for its left-leaning perspective and independent investigative journalism. References to 'The Guardian' in UK news typically carry authority on policy and technological critique.
EN: The prepositional phrase 'such as' is used to introduce specific examples that illustrate a broader category ('developers'). It can be placed directly after the noun it exemplifies.
Tech giants such as Apple and Google invest heavily in artificial intelligence.
EN: The word 'that' introduces a restrictive relative clause ('that businesses can use almost for free') modifying the noun phrase 'new open-weight models'. In this clause, 'that' functions as the direct object of the verb 'use'.
Here are the tools that students can download without any cost.
EN: In recent AI terminology, 'open-weight models' refer to AI systems where the parameters (weights) are publicly shared, allowing users to run or fine-tune them locally without recurring API subscription costs, contrasting with proprietary models like OpenAI's GPT-4.
EN: The conjunction 'because' introduces an adverbial clause of reason, explaining why the main clause action or state ('These models are popular') occurs.
He chose this laptop because it has excellent battery life.
EN: The preposition 'without' is followed by a gerund ('paying') to indicate an action that does not occur during or alongside the main action.
You cannot enter the building without showing your ID.
EN: In British English, the noun is spelled 'licence' (with a 'c'), whereas the verb is spelled 'license' (with an 's'). In American English, 'license' is standard for both the noun and the verb forms.
EN: The verb 'compare' is commonly paired with the preposition 'to' (compare A to B) when highlighting similarities or likening one thing to another.
The teacher compared the human brain to a complex computer.
EN: The relative pronoun 'which' introduces a non-defining (non-restrictive) relative clause, preceded by a comma, to provide extra descriptive information about 'Chinese electric cars'.
He bought a new smartphone, which was much cheaper than his previous one.
EN: In Western media discussions about international trade, Chinese electric vehicles (EVs) are frequently referenced as a key case study. They symbolize highly competitive pricing subsidized by state support, which sparks debates over market disruption and national security in markets like Britain and the European Union.
EN: The rhetorical idiom 'What is not to like?' (often contracted as 'What's not to like?') is used to emphasize that something is completely positive, attractive, or has no obvious downsides.
Free food, great music, and friendly people—what is not to like?
EN: Adverbial clause of time introduced by 'when': 'when they see the low prices' functions as an adverb modifying the main verb 'ask', indicating the specific moment or condition under which the action takes place.
Customers often make quick decisions when they find a good discount.
EN: The phrase 'What's not to like?' originally gained widespread popularity through Yiddish-influenced American English and later entered general British English. In commercial contexts, it reflects consumer pragmatism where immediate low costs often overshadow broader economic, security, or geopolitical implications.
EN: Passive Voice ('are supported by'): Formed using 'be' + past participle, this structure is used when the focus is on the recipient of the action (Chinese electric cars) rather than the agent performing it (Beijing). The agent is introduced using 'by'.
Local farmers are supported by the government through subsidies.
EN: Infinitive of Purpose ('to increase ... and weaken ...'): The infinitive 'to + verb' explains the objective or reason behind an action. Here, two parallel verbs ('increase' and 'weaken') share the marker 'to' to show dual purposes.
He studied hard to pass the exam and secure a scholarship.
EN: In international news and geopolitical reporting, capital cities are frequently used as metonyms for national governments (e.g., 'Beijing' refers to the Chinese government, just as 'Washington' refers to the US government or 'London' to the UK government).
EN: The prepositional phrase 'According to + noun/pronoun' is used to attribute information, opinions, or statements to a specific source or person. It is often placed at the beginning of a sentence followed by a comma.
According to the report, renewable energy usage increased significantly last year.
EN: The idiom 'take something to a higher level' (or 'take sth to the next level') means to improve something, intensify it, or escalate its scale/severity.
Continuous training took their team performance to a higher level.
EN: The term 'Western business' refers broadly to commercial enterprises in North America and Western Europe. In current geopolitical and economic discussions, Western businesses are often contrasted with state-subsidized Chinese tech companies in debates over market competition, intellectual property, and technological decoupling.
EN: The conjunction 'while' is used here to show a direct contrast between two contrasting ideas or facts (Western technology vs. Chinese technology), meaning 'whereas'.
Some people prefer to save their money, while others spend it immediately.
EN: Ellipsis with modal verbs: 'may not' omits the repeated verb phrase 'come with some effort to provide cybersecurity' to avoid redundancy in discourse.
He thinks the system will work well, but experts say it may not.
EN: In Western discourse on technology policy, 'cybersecurity' is often framed as a core regulatory and compliance requirement (e.g., GDPR in Europe). Critiques of cheaper foreign or state-subsidized tech often center around hidden security trade-offs, such as backdoors, data leakage, or lack of software patches.
EN: The verb 'argue' is followed by a 'that'-noun clause acting as the direct object, reporting the writer's opinion or claim: 'argues that + [clause]'.
The report suggests that renewable energy is becoming more affordable.
EN: 'Before' functions as a subordinating conjunction introducing an adverbial time clause ('before British companies decide...'). In time clauses referring to the future, the present simple tense ('decide') is used.
Please review the contract before you sign it.
EN: In Western journalistic discourse (such as The Guardian), writers frequently use reporting verbs like 'argues' or 'suggests' paired with 'risk analysis' to frame cautionary warnings about adopting foreign tech infrastructure, reflecting ongoing cybersecurity debates.
Key vocabulary words with IPA pronunciation, definitions, example sentences, and interactive quizzes.
Phrases with type tags, bilingual definitions, usage notes, and example sentences.
Computer systems able to perform tasks that typically require human intelligence.
AI models whose neural network weights are made publicly accessible for users to run or modify.
Used to say that something is very appealing, attractive, or has no obvious flaws.
To improve something or make it more intense, significant, or advanced.
The process of identifying, assessing, and analyzing potential hazards or uncertainties.