"moan about" in Chinese (Simplified)
抱怨
Definition
以烦人的或消极的方式抱怨，特别是针对小事或不太重要的事。
Usage Notes (Chinese (Simplified))
非正式，有时带点负面情绪；通常用来形容别人一直抱怨没必要的小事。常见表达有“别老抱怨了”。和正式投诉不同。
Examples
She always moans about the weather.
她总是**抱怨**天气。
Don’t moan about your homework, just do it.
别**抱怨**作业了，快做吧。
My brother likes to moan about his job.
我哥哥喜欢**抱怨**他的工作。
They’re always moaning about how busy they are, but never change anything.
他们总是**抱怨**自己很忙，但从不改变什么。
Stop moaning about your meal—just eat it!
别再**抱怨**吃的了，快吃吧！
I’m tired of people moaning about Monday mornings.
我受够了人们总是**抱怨**周一早晨。