mean streak 坏脾气

英文释义

A personal tendency towards cruel or malicious behavior that appears occasionally.

例句

Our boss has a mean streak, and under pressure he will sometimes shout at people and treat them unfairly, but usually he's a calm and reasonable man.

我们的老板脾气不好，有时在压力之下冲员工吼叫，不公平地对待他们，但一般情况下，他是位冷静和理智的人。