She's in a foul mood.

她的情绪很糟。

《牛津词典》

Collins was in a foul mood even before the interviews began.

柯林斯甚至在面试开始之前就处于暴躁情绪。

《柯林斯英汉双解大词典》

Doyle came home from work in a foul mood.

道尔下班回到家，心情极为不好。

youdao

For the big day, he was in a foul mood at first, jabbering to himself about cockroaches and greyhounds.

NPR: Nathaniel's Story: From Juilliard to Skid Row

Abuse like this feeds the foul mood in America about health care.

FORBES: Magazine Article

Most of the time, such questions put him in a foul mood.

NEWYORKER: Town of Cats