... wash one's hands off something洗手不干某事 get the hang of something掌握某事的窍门 go haywire乱了套 ...
2
?掌握某件事的诀窍
... get the hang of something掌握某件事的诀窍 teach someone a lesson 给某人一点教训 in style 合时尚的，派头的 ...
3
?经过训练
... guinea pig：豚鼠 get the hang of something：经过训练，学会某事 bartender：调酒师 ...
双语例句
1
LL: When you getthehangofsomething, that means that you succeed in learning it.
哦，我明白了，to get the hang of something，就是学会、掌握的意思。 你是说驾驶帆船虽然并不容易，但是练习一会，就能学会基本技巧。
2
Another common expression is to getthehangofsomething. It means to understand how a device works or how to do a job.
另一种普通的表述就是熟悉某物的用法，意思是说怎么明白一个设备的运行或怎么做好一项工作。
3
If everybody you hang around with is laughing at what John wore, then you can bet that wearing something similar will get you the same kind of negative attention.