lummox n. 有点愚蠢、不中用的人

one track-minded一根筋

a lulu 很出众的人

two-faced 两面派

Stop reasoning with him. Don’t you know he is one track-minded?

别跟他较劲了。他一根筋，你还不知道？

Lulu is indeed a lulu.

一个叫露露的女孩纸真是出众。

It is said that the lummox has loused up their company’s whole business.

那种傻大个总是把公司的买卖搞得一团糟。