心情不好用英文怎么表达？

心情不好用英文表达in bad mood，be out of sorts；

mood

n. 情绪;心情;坏心境;坏脾气;气氛;氛围；

sorts

n. 种类;类别;品种;某一种(或某一类)人;分类;排序；

v. 整理;把…分类;妥善处理;安排妥当

她心情不好的`时候就大嚼巧克力。

When she\'s depressed she binges on chocolate.

他因女友爽约而心情不好。

He was in a foul mood because he had been stood up.

昨晚我心情不好。

I was in a bad temper last night

他好像心情不好，别去撩逗他。

He seems very moody. don\'t tease him.

戴维的妈妈情绪不稳定，心情也不好。

David\'s mother was unstable and moody