The rats had been conditioned to ring a bell when they wanted food.

这些老鼠已经过训练，想吃食物时就会按铃。

《牛津词典》

This often proves difficult and can take a long time so I will ring a bell so that everyone knows it's time to eat! Hopefully this will speed things up a bit.

事实证明这很困难并可能需要很长时间，所以我会提醒每个人，是时候吃东西了！希望能加快速度。

youdao

That might ring a bell.

那也许敲响了警钟。

youdao

Does that name ring a bell?

知道了什么吗？

麻省理工公开课 - 化学原理课程节选

Based on Henry the 8th's six wives. Henry the 8th? Ring a bell?

关于亨利八世的六个妻子的故事，亨利八世？听起来很熟悉？

正在准备庆典 - SpeakingMax英语口语达人

And of course it exists in a semiotic relationship to a white light over a street door which means "this is my house; if you wish you can ring the bell but I'd just as soon you stayed out."

当然它是存在于一个语义篇中的,而临街门上的白灯则意味着,这是我的房子，你要进来必须按门铃,但是你最好别进来“

耶鲁公开课 - 文学理论导论课程节选

If the name Cyberdyne doesn't immediately ring a bell, its HAL (Hybrid Assistive Limb) robotic suit sure will.

ENGADGET: Cyberdyne HAL robotic arm hands-on (video) Hands-on

Everyone across the UK was asked to ring a bell as loud as possible for three minutes at 08:12 BST on 27 July.

BBC: UK

If a leper wanted to approach a town, he had to do so at night and ring a bell to warn people of his presence.

NEWYORKER: Rich Man, Poor Man