I go the extra mile.

semester: 학기, 6개월(se의 어원이 6)이라는 뜻.

trimester: 임신 기간이 9개월 이라고 할 때, 

 3개월씩 나누는 것. first trimester, second trimester... , 

tricycle: 세 발 자전거, 

quadricycle : 네 발 자전거(four wheel bicycle)

unicycle: 외발 자전거

school year: school year starts in between August and September.

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Why are you home so late from school?

(학교에서 왜 이렇게 늦게 와?)

I stayed after school to ask for help from my math teacher.

(학교 끝나고 좀 남았어요.. 수학 선생님한테 도움 좀 받느라구요.)

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For an extra 3 hour?

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Yes, I was very behind, so she reviewed everything we've covered so far this semester.

I am behind in my work.

My boss was upset because we were very behind. 

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She really goes the extra mile to make sure her students learn.  

He goes the extra mile to help others.

Staff always goes the extra mile to make the guest feel welcomed.

신경을 쓴다. 정성을 더 하다.

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bare minimum: 최소한의 요구사항.

whatever it is that : 뭐가 되었든지.

Whatever it is that you do, do it with passion.

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do bare minimum: 할 것만 하다, 해야 할 것만 하다.

'

He only does the bare minimum of work.

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