The girl always grumbles about her job to me.

这个女孩总是向我抱怨她的工作。

I'm tired of his endless grumble every day.

我厌倦了他每天无休止的抱怨。

The machine was grumbling somewhere in the factory.

这台机器在工厂的某个地方发出低沉的隆隆声。

She always grumbles that her boss gives her too much work.

她总是抱怨老板给她太多的工作

Some people grumble that they distract him from evolving his music, but I personally love them!

有些人抱怨电影干扰了他的音乐发展，但我个人很喜欢！

All he ever does is grumble about things.

他只会抱怨。

My main grumble is about the lack of privacy.

我最大的抱怨是缺乏隐私。

They grumble about how hard they have to work.

他们抱怨自己工作得很辛苦。

My only grumble is that there isn't a non-smoking section.

我惟一的抱怨是这儿没有无烟区。

For myself, I do not grumble, for I am one of the lucky ones.

对于我自己，我不抱怨，因为我是幸运的人之一。