come off come out come round come through区别

come off

离开，举行，实现，成为

come out

成为众所周知，发行或发表，正式的社交，结束，结果，自己公开宣布

come round

来，前来，过访，绕道而来，苏醒，转变，改变主意，笼络

come through

经历，脱险，传出，捐助。