back+ 파티클 4개
back up
UP후원하다, 지지하다; (데이터를) 백업하다; 후진하다
to support; to make a copy of data; to reverse
I'll back you up in the meeting.
LV.1 필수
back down
DOWN입장을 굽히다, 물러서다
to withdraw a claim in an argument
He wouldn't back down in the argument.
LV.2 활용
back off
OFF관여를 그만두다, 물러나다
to stop interfering or pressuring
Back off! This is my project.
LV.2 활용
back out (of)
OUT (OF)(약속을) 파토 내다, 빠지다
to withdraw from a promise or deal
They backed out of the deal last minute.
LV.2 활용