商务英语：今日热词——爱发火的

testy

爱发火的（形容词）

(adjective) Belligerent; quick to become argumentative or aggressively sarcastic.

例句

EXAMPLE: When he was younger, my son was always a very nice boy, but when he became an adolescent, he became testy and annoying.

我的儿子小时候一直是个好孩子，但进入青春期后，他变得爱发火和惹人烦。

hard to swallow

难以置信（俚语，非正式）

(SLANG, INFORMAL) Difficult to believe; not credible.

EXAMPLE: My son’s explanation of his unusual behavior was hard to swallow, and I suspect he is hiding something from me.

我儿子对他怪异行为的解释让人难以置信，我怀疑他向我隐瞒了什么。