The teacher tinkled her desk bell and they all sat down again.

这位老师摇了摇她桌子上的铃铛，他们又全都坐下了。

《柯林斯英汉双解大词典》

For the hospitality industry, this means that if all these real Numbers show up at the reception desk and bang on the bell, there won't be enough rooms for all of them, even at the Hilbert Hotel.

对酒店业来说即意味着，如果所有的实数来到前台要求入住，即便如希尔伯特旅馆也是没有足够的房间接待他们的。

youdao

Miss Peel tinkled her desk bell and they all sat down again.

皮尔小姐摇了摇她桌子上的铃铛，他们全都又坐下了。

youdao

He said that if she rang a bell on the desk while he was away he would come running back, and she could eat one marshmallow but would forfeit the second.

NEWYORKER: Don��t!

The alternative, she said, was that a victim rang a bell at the reception desk of their local police station, and had to "say in an open waiting room, 'I've been raped'".

BBC: Rape victims face 'postcode lottery'