[English] 표현 모음집

1. think of : 생각나다. I can't think of his names. 2. I lost track of time : 시간 가는 줄 몰랐다. 3. I just wasted my money. 나 그냥 돈 날렸어. 4. all that : 그다지 they aren't all that attractive. 5. The only thing that remains is a picture. 6. I can't leave out the people who are familiar with me. 나랑 친한사람을 제외할 수 없다. I can't leave out abs either. 7. I feel like my stomach is getting more defined. 내 복부 근육이 더..

Today is the first day that I write down my diary, so give me applause!! On the weekend, I usually stay at home and not go out. It’s because I have lots of things to do at home.I usually study English to be a good English speaker, and I also work out at the gym. I worked out my legs today. It’s always pretty hard during the workout, but it also refreshes me. Oh, I forgot to write that I take med..

1. get ; 없다가 생기는 뉘앙스 ex) I get a ticket. I get a table. I get a job. 2. have : 완전히 내 것이 되었다. ex) I don't have it -> I get it. -> I have it. ex) I have a job(직업이 있다.) , 취직하다 get a job ex) I have a cold , I get a cold . ex) I have breakfast 3. take : 손을 뻗어서 갖고오다, 노력 ex) I take my medicine. I take a shower. I take a picture. 4. do : 일상적으로 자주 하다. ex) I do the housework. I do my homework. I..

1. How long has it been? 얼마나 됐어? It's been almost 6 months. It's been a long time. It's been many years. It hasn't been very long. 2. How has it been? 과거+현재동안 어땠어요? (How is it?;어때요?)It's been kind of tough. ( 좀 힘들었어.) , It's been fun. It's been great so far. (so far(여태까지는), 여태까지는 좋아요.) It's been really helpful. Thanks again. It's been getting better / worse. (나아지고 있어요.) It's been improving. I..

1. I'm going to have to 동사원형 --> 어쩔 수 없이 동사원형 해야겠다. ex. I'm going to have to decline. I'm going to have to let you go. We are gonna have to fire you. 2. In terms of --> ~ 측면에서 ex. In terms of distance, I prefer japan because it's just two-hour flight. ex. In terms of cost, I think this method would be good. 3. be supposed to 동원 --> ~하기로 되어있다. ex. You're supposed to be class in time. ex. I..

In this post, we are going to talk about the Null space and solving linear system equations by using the null space.Null spaceLet A be a matrix whose columns are [a1, a2, ..., an].The equation is as follows:AX = 0 ; N(A) = {X | AX = 0}.We can interpret this intuitively: when matrix A multiplies a vector X and the result is zero, those X vectors form the null space. This means that the null space..