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

Known for his quick temper, Mr. Kan, 63, gained national attention in the mid-1990s when as health minister he exposed the use of blood tainted with H.I.V..

63岁的菅直人以耿直著称，在上个世纪九十年代中期，时任厚生省大臣的他勇敢揭穿了医疗中使用HIV污染的血液的严重事件。

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