[english] 영어에서 완료시제는 언제 사용하는 것일까? (두서없이 떠들어봄)

https://www.youtube.com/watch?v=eQJjveGGG68

i did my homework
i've done my homework
--> i did my homework. and now  my homework is done

i lived in Korea for 20 years  - 과거
i've lived in Korea for 20 years    - 현재완료 (과거의 일에 대한 현재에 상태)
i've been lived in Korea for 20 years - 현재 완료 진행형


과거 완료 - 과거의 어떤시점을 이야기 할때  그전에 어떤 일이 이미 일어 난경우에 사용

when i graduated 10 years ago, i have already started working
when i got back home last night, my parents had already gone to bed

I started working in 2005.

[english] 영어회화 | 표현 | 말실수하다 / 말을 잘못하다 / 말조심하다 - Part 1/2

https://www.youtube.com/watch?v=mlUO8MZcD4w

I think she is still angry with me 

mad at me

upset with me

but i don't know what I did wrong

do something wrong -잘못을 하다.

maybe it's something you said 

could it be something you said

그럴수도 있지

yeah it could be 

be careful with your words    말조심 하다.

be careful with what you said

tend to - 하는 편이자나

you tend to be a little careless with your words.

you must have pp   너가 했나보지

say something you shouldn't have 하지 말았어야 했는 일을 말하다.

you must've said something you shouldn't have, again.

[english] 5. 영어회화 | 양보할 때 가장 기본적으로 사용하는 표현 "go ahead" 사용법

https://www.youtube.com/watch?v=kpumR5udzrQ

get ahead  앞서가다.

먼저하세요.
I'm sorry go ahead
nonono you go ahead

No really, it's ok. im not in a hurry or anything


받아들이는 경우
Are you sure? Thank you.

Hey you guys go ahead
I'll catch up with you