grumble over

基本解释

Over military aid, they grumble that needed helicopters and fighter jets are held back.
在军事援助方面，将军们则抱怨其所需的直升机和战斗机没有被满足。
Coaches still grumble, but clubs do not want to fight over the African confederation's main source of revenue.
尽管教练们仍在抱怨不断，但各俱乐部不想为非足盟的主要收入来源而与之争利。
My only grumble is that there are no deliveries at weekends – exactly when most people start their holidays - so a few supplies are still required to tide you over.
我的惟一抱怨是周末不送货——这恰好是多数人开始假期的时候——因此你仍然要自己辛苦些携带一些必备品。

If so, they have much to grumble over.
ECONOMIST: Caste in India
While we Americans are probably taking for granted the legal status of ultrawideband technology while we grumble over the RIAA, MPAA, and host of other pesky agencies, the folks in Europe still haven't had a taste of UWB in their own homeland.
ENGADGET: UWB about to get legalized in the UK
Over military aid, they grumble that needed helicopters and fighter jets are held back.
ECONOMIST: Pakistan after bin Laden