phrase verb
B1
to leave a place and go somewhere else
They decided to go off to the beach for the weekend.
他們決定去海灘度週末。
B2
If food goes off, it is no longer good to eat because it is old.
Make sure to eat the yogurt before it goes off.
確保在酸奶變質前食用。
C1
If a bomb or a gun goes off, it explodes or fires.
The alarm clock went off at 6 a.m., waking everyone up.
鬧鐘在早上6點響了，把大家都吵醒了。
translation
離開, 變質, 爆炸