1.go all in 全部的；整体的

例句:You can't win unless you go all in.
除非全身心投入，否则你无法获得胜利。

2.acquired from 获得；习得

例句:Use the transferable skills acquired from your previous working background
先前工作中学到的技能能为现在所用的就多加利用。

3.be familiar with 对...熟悉

例句:I am not familiar with his character.
我不了解他的性格。

4.in need of 需要

例句:There was damp everywhere and the entire building was in need of rewiring.
到处都受了潮，整栋楼需要重新布线。