off of的用法和樣例：
例句
- We profit from the work of the specialist.
我們從專家的工作中得到益處。 - He pulled a would-be suicide out of a river.
他將一位自殺未遂者從河裡拖上來。
辭彙搭配
- break off the habit of 改掉 ... 的習慣...
- off the face of the earth 從地球上消失，徹底地...
- cut off one's nose be revenged of one's face 與人賭氣以致為自己招...
- talk off the top of one's head 即席發表談話...
- wipe off the face of the earth 把…消滅掉
- live off the fat of the land 養尊處優
- go off like the snuff of a candle 突然死掉
