EN: Use 'look' followed by an adjective to describe someone's appearance or state.
한국어: 누군가의 외모나 상태를 설명할 때는 「look + 형용사」를 사용합니다.
You look happy today.
오늘 기분이 좋아 보이시네요.
EN: In Western culture, commenting that someone looks 'tired' is usually a sign of concern among friends, but should be used carefully with strangers as it might imply they don't look their best.
EN: Use the past tense form of a verb (adding -ed) to talk about things that happened at a specific time in the past, like 'last night'.
한국어: '어젯밤'처럼 과거에 일어난 일을 말할 때는 동사의 과거형(보통 어미에 -ed를 붙임)을 사용합니다.
I played video games last night.
저는 어젯밤에 비디오 게임을 했습니다.
EN: In English, 'Yeah' is a very common informal way to say 'Yes' in daily conversation among friends.
EN: The Past Continuous tense (was/were + verb-ing) is used to ask about an action that was in progress at a specific time in the past.
한국어: 과거 진행형(was/were + 동사-ing)은 과거의 특정 시점에 진행 중이었던 동작을 물어볼 때 사용합니다.
What were you watching at 8 PM?
저녁 8시에 무엇을 하고 계셨나요?
EN: In casual English, 'Really?' is a very common way to show interest or surprise in a conversation, encouraging the speaker to provide more details.
EN: Use 'was/were + verb-ing' to talk about an action that was happening at a specific time in the past.
한국어: 과거의 특정 시점에 진행 중이었던 동작을 나타낼 때는 「was/were + v-ing」를 사용합니다.
I was watching a movie at 8 PM yesterday.
저는 어제 저녁 8시에 영화를 보고 있었습니다.
EN: In tech culture, 'writing code' is often used interchangeably with 'programming' or 'developing'. Using 'project' usually refers to a specific task or a side-hustle app someone is building.
EN: Use 'What kind of...' to ask for specific details or the category of a noun.
한국어: 명사의 구체적인 세부 정보나 종류를 물어볼 때는 「What kind of...」를 사용합니다.
What kind of food do you like?
어떤 종류의 음식을 좋아하세요?
EN: In English, starting a question with 'Oh' makes the conversation feel more natural and shows that you are actively listening and interested in the topic.
EN: Use 'for' followed by a noun or verb-ing to describe the purpose or function of an object.
한국어: 어떤 물건의 용도나 기능을 설명할 때 「for + 명사/동사-ing」를 사용합니다.
This is a tool for opening bottles.
이것은 병을 따는 데 쓰는 도구입니다.
EN: In tech contexts, 'app' is the standard short form for 'application'. Using the full word 'application' in casual conversation can sound overly formal.
EN: Use 'sound' + adjective to share your opinion about something you just heard.
한국어: 방금 들은 이야기에 대한 의견이나 인상을 표현할 때는 「sound + 형용사」를 사용합니다.
That movie sounds interesting!
그 영화 정말 재미있겠네요!
EN: In casual English, 'cool' is one of the most common ways to show interest or approval. Using 'one' avoids repeating the word 'app' from the previous sentence.
EN: Use the past tense (found) to talk about something that happened recently or at a specific time in the past.
한국어: 최근에 일어났거나 과거의 특정 시점에 일어난 일을 말할 때는 과거형(found)을 사용합니다.
I found my keys under the sofa.
소파 밑에서 제 열쇠를 찾았습니다.
EN: In technology, the word 'bug' refers to a mistake or problem in a computer program. This term became famous after a real moth was found inside an early computer in 1947.
EN: Use 'Like' to compare two things or to ask for clarification when something sounds similar to another concept.
한국어: 두 가지를 비교하거나, 어떤 말이 다른 개념과 비슷하게 들려 확인이 필요할 때 「Like」를 사용합니다.
Is it like a small phone?
그것은 작은 휴대폰 같은 건가요?
EN: In computer science, the term 'bug' originated from an actual moth found inside an early computer (the Harvard Mark II) in 1947. Today, it is the standard word for any technical error.
EN: Use 'is' to define what something means or what it is. The pattern is: [Subject] + is + [Definition].
한국어: 무언가의 의미나 정체를 정의할 때 「is」를 사용합니다. 문형은 「[주어] + is + [정의]」입니다.
A laptop is a portable computer.
노트북은 휴대용 컴퓨터입니다.
EN: In computer science, the term 'bug' originated from an actual moth found inside an early computer (the Harvard Mark II) in 1947, which caused the machine to malfunction.
EN: Use 'will' to ask about future plans or intentions. The word order for questions is: Question Word (How) + will + Subject + Verb.
한국어: 미래의 계획이나 의도를 물어볼 때는 「will」을 사용합니다. 의문문의 어순은 「의문사 (How) + will + 주어 + 동사원형」입니다.
How will you go to the park?
공원에는 어떻게 가실 예정인가요?
EN: In English, 'I see' is a very common way to show active listening. It doesn't just mean 'to look with eyes,' but 'I understand what you are saying.'
EN: The phrase 'one by one' is used to describe doing something to each item in a group individually, rather than all at once.
한국어: 표현 「one by one」은 그룹 내의 각 항목을 한 번에 처리하지 않고 하나씩 순서대로 다루는 것을 나타냅니다.
Please clean the windows one by one.
창문을 하나씩 깨끗이 닦아 주세요.
EN: In programming culture, 'debugging' (finding and fixing errors) is often seen as a slow, methodical process, which is why Alex emphasizes checking things 'one by one'.
EN: Use 'exactly' at the end of a question to ask for more specific details or a clearer definition when you are confused.
한국어: 의문문 끝에 「exactly」를 붙이면 더욱 구체적인 세부 정보나 명확한 정의를 요청할 수 있으며, 주로 혼란스러울 때 사용합니다.
Where are we going exactly?
우리가 도대체 어디로 가고 있는 건가요?
EN: In tech conversations, people often use 'exactly' to clarify jargon. It shows you are following the conversation but need a simpler explanation for a specific term.
EN: Use the word 'it' to refer back to a singular noun mentioned before (in this case, 'a function') to avoid repeating the same word.
한국어: 앞서 언급된 단수 명사(이 문장에서는 '함수')를 다시 가리켜 동일한 단어의 반복을 피할 때 대명사 「it」을 사용합니다.
This is my car. It is very fast.
이것은 제 차입니다. 아주 빠릅니다.
EN: In technology, the word 'function' is a standard term. When explaining technical concepts to non-experts, using simple analogies like 'a small part' or 'a specific job' is a common communication strategy.
EN: Use 'That makes sense' to show you understand and agree with what someone just explained.
한국어: 상대방의 설명이 이해되고 동의할 때 「That makes sense」를 사용하며, '이해가 되네요' 또는 '일리가 있네요'라는 뜻입니다.
The instructions are clear. That makes sense.
설명이 명확하네요. 일리가 있습니다.
EN: In English, 'hard' can mean both 'difficult' and 'requiring a lot of effort'. It is a common way to ask about someone's work-life balance or task difficulty.
EN: Using '-ing' words (Gerunds) as the subject of a sentence to talk about an activity, and using 'harder than' to compare two activities.
한국어: 동명사(V-ing)를 문장의 주어로 사용하여 어떤 활동을 설명하고, 「harder than」을 사용하여 두 가지 활동의 난이도를 비교합니다.
Learning English is easier than learning math.
영어를 배우는 것이 수학을 배우는 것보다 쉽습니다.
EN: In computer science, the term 'bug' originated from an actual moth found inside an early computer (the Harvard Mark II) in 1947. Today, it is the standard word for any error in software.
EN: Using '-ing' at the start of a sentence turns an action into a subject (Gerund). It allows you to talk about an activity as a thing.
한국어: 문두에 「동사-ing」(동명사)를 사용하면 동작을 '주어'로 만들 수 있습니다. 이를 통해 어떤 '활동'을 하나의 '사물'처럼 다룰 수 있게 됩니다.
Learning English is fun.
영어를 배우는 것은 매우 재미있습니다.
EN: In a fitness context, 'form' refers to the specific way you move your body to perform an exercise correctly and safely. 'Bad form' means doing an exercise incorrectly, which can lead to injury.
EN: Use 'After' + [Present Tense] to talk about a future action that must happen first. Even though it's about the future, we use the simple present tense after 'after'.
한국어: 미래에 먼저 일어나야 하는 동작을 나타낼 때는 「After + 현재시제」를 사용합니다. 미래의 일을 의미하더라도 After 뒤에는 단순현재시제를 사용합니다.
After I finish my homework, I will watch TV.
숙제를 다 끝내고 나서 TV를 볼 것입니다.
EN: In tech culture, 'bug' and 'deploy' are standard jargon. 'Bug' comes from early computing when a literal moth caused a machine to fail. 'Deploy' means making software available to users.
EN: Use 'What does [something] mean?' to ask for the definition of a word or concept you don't understand.
한국어: 단어나 개념의 정의를 잘 모를 때는 「What does [something] mean?」을 사용하여 그 의미를 물어봅니다.
What does 'bug' mean in computer science?
컴퓨터 공학에서 'bug'는 무슨 뜻인가요?
EN: In tech contexts, 'deploy' is a common term for making software available to users. Asking for clarification is very common and encouraged in learning environments.
EN: Use 'will' followed by a base verb to talk about future plans or intentions made at the moment of speaking.
한국어: 미래의 계획이나 말하는 순간에 내린 결정을 나타낼 때는 「will + 동사원형」을 사용합니다.
I will call you later.
나중에 전화드리겠습니다.
EN: In tech context, 'deploy' is the formal word for putting software into use, but in casual conversation, 'put it online' is much more common and easier to understand.
EN: Use 'will be' to talk about a future state or role that you plan or decide to take on.
한국어: 미래에 맡기로 계획하거나 결정한 역할이나 상태를 나타낼 때는 「will be」를 사용합니다.
I will be your teacher next year.
저는 내년에 여러분의 선생님이 될 것입니다.
EN: In English-speaking tech culture, being a 'first user' or 'beta tester' is a common way to show support for a friend's new project or app.
EN: Use 'Let's' (Let us) followed by a base verb to suggest doing an activity together.
한국어: 함께 어떤 활동을 하자고 제안할 때는 「Let's」(Let us의 축약형) 뒤에 동사원형을 사용합니다.
Let's watch a movie tonight.
오늘 밤에 영화 보러 갑시다.
EN: In English, 'Deal!' is a common way to show agreement or to finalize a plan, similar to shaking hands on a promise. 'Work out' specifically refers to physical exercise, often at a gym.
EN: The Past Simple tense is used to talk about actions that happened and finished at a specific time in the past (like 'last night'). For regular verbs, we add '-ed' to the end.
한국어: 단순과거형은 '어젯밤'과 같이 과거의 특정 시점에 일어나 끝난 동작을 나타낼 때 사용합니다. 규칙동사는 어미에 「-ed」를 붙입니다.
I played soccer yesterday.
저는 어제 축구를 했습니다.
EN: In English, saying someone's 'brain worked hard' is a friendly way to acknowledge their mental effort, especially after studying or coding.
EN: Use 'will' followed by a base verb to talk about future plans or intentions.
한국어: 미래의 계획이나 의도를 나타낼 때는 「will + 동사원형」을 사용합니다.
I will study English tomorrow.
저는 내일 영어를 공부할 것입니다.
EN: In English, 'work hard' can apply to both mental tasks (like coding) and physical tasks (like exercising).
EN: Use 'Let's' followed by a base verb to suggest an activity that includes yourself and the listener.
한국어: 화자와 청자가 함께하는 활동을 제안할 때는 「Let's + 동사원형」을 사용합니다.
Let's eat dinner now.
이제 저녁을 먹읍시다.
EN: In English, 'Let's go' is a very common way to end a conversation when you are ready to start an activity together.
IPA 발음, 정의, 예문, 인터랙티브 퀴즈가 포함된 핵심 단어입니다.
문맥 속: 피곤한, 졸린
문맥 속: 프로젝트, 계획
문맥 속: 피트니스, 건강
문맥 속: 트래킹, 기록
문맥 속: (컴퓨터 프로그램의) 버그, 오류
문맥 속: 오류, 에러
문맥 속: 수정하다, 고치다
문맥 속: (프로그램의) 함수, 기능
문맥 속: 특정한, 구체적인
문맥 속: (소프트웨어를) 배포하다, 디플로이하다
유형 태그, 이중 언어 정의, 사용 설명, 예문이 포함된 구문입니다.
To go to bed much later than usual.
밤을 새우다
Separately and in order.
하나씩, 차례대로
To be logical or easy to understand.
말이 되다, 이치에 맞다
To exercise the body.
운동하다, 몸을 단련하다
An error, flaw, or fault in a computer program that causes it to produce an incorrect or unexpected result.
버그 / 프로그램 오류
A named section of a program that performs a specific task and can be reused.
함수
To move software from a development environment to a live server where users can access it.
배포
The specific technique or posture used to perform an exercise correctly and safely.
자세 / 폼