1.that is why 这就是为什么

That is why I don't like him, he's always been so picky on others.

这就是我为什么不喜欢他的原因，他总是对别人很挑剔。

2.go through 通过，检查

I like go through my work before I hand it in.

上交完成的工作以前我喜欢检查一遍。

Actors go through the motions of different types of labor.

演员们假装从事不同的劳动。

3.fill out 填写（表格）充实； 长胖

A girl may fill out before she reaches her full height.

女孩子在长足个头之前可能会发胖。

Nadja had to fill out forms surrendering all rights to her property.

纳佳不得不填表放弃其全部财产所有权。