grumble

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

我唯一的抱怨是这儿没有无烟区。

One could often hear, far to the east, the grumble of guns.

人们经常可以听到从东边远远地传来隆隆的枪炮声。

They grumble about how hard they have to work.

他们抱怨自己工作得很辛苦。

Taft grumbled that the law so favoured the criminal that trials seemed like a game of chance.

塔夫脱抱怨法律如此偏袒罪犯，使得审判看来像是一场靠运气的游戏。

It was quiet now, the thunder had grumbled away to the west.

现在安静了，雷声已经隆隆地传到西边了。