He can drone on for hours about his pet subjects.

他能就他的宠物侃侃而谈几小时。

youdao

He can drone on for hours about his pet subjects.

他能就他的宠物夸夸其谈几小时。

youdao

I listened to the engine drone on until I fell asleep.

我一直在听发动机的嗡嗡声，直到我入睡。

youdao

Defense analyst Talat Masood says the drone operations are potent symbols of what many Pakistanis believe is America's over-reliance on military power.

VOA: standard.2009.03.26

Mudd suspects that increased pressure on the Pakistani Taliban in the form of US drone attacks could have prompted militants to directly target the US.

VOA: standard.2010.05.18

Bhutto, U.S.drone attacks on militants in Pakistan's tribal areas, the ineffective U.S.aid program and U.S.support for controversial generals,experts say, have generated widespread anti American feeling in Pakistan.

VOA: standard.2010.07.08

Certainly you want to be engaging and thorough, but be careful not to drone on.

FORBES: Nail the Interview!

In particular it wanted to find out about the tiny corrections people made to keep a drone on course.

BBC: Esa seeks help to control robot spacecraft

We can drone on all evening about the iniquities of French exceptionalism.

BBC: Part Three - France and the World