Feeling grumpy, tired, annoyed, stressed, frustrated or simply flat?

感到生气，疲倦，烦躁，压抑，沮丧或仅仅是枯燥乏味吗？

youdao

It was a lovely summer morning, but Roo was feeling grumpy and he didn't know why.

这是一个美好的夏日早晨，但是小袋鼠却正在闹脾气，而且他自己也不知道这是为什么。

youdao

Severe dieting, eating erratically, or skipping meals upset neurotransmitter levels, leading to feeling grumpy, stressed, or tired.

严重的节食、饮食不正常、或不按时进食，都会破坏神经递质水平，导致性情暴躁、紧张或疲倦。

youdao

At times our swipes worked perfectly, but if the JooJoo is preoccupied or feeling grumpy, the gesture goes unheeded, or a mistaken tap or second tap takes us back or to the home screen, since so much is packed into such a small area.

ENGADGET: Fusion Garage JooJoo review