He has a quick temper.

他是一个急脾气。

youdao

He has a quick temper. He has a short temper.

他是急脾气。

youdao

Irregular bowel movements cause irritability and quick temper.

没有规律的排便会导致情绪变得烦躁，而且性子急。

youdao

Treasury Secretary Timothy Geithner says there are some encouraging signs about the economy, but he was quick to temper expectations.

VOA: standard.2009.04.05

Berman is an intense, square-jawed man in his fifties, with a scarred body and a quick temper.

NEWYORKER: Coming Apart

Some of that anger may have been in the genes: his father, an immigrant baker of German extraction who played little part in his children's upbringing, was said to have a quick temper.

ECONOMIST: August Wilson