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。

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。

Does this name ring a bell?

这个名字是否让你想起点什么？

Does the name ring a bell?

你听到过这个名字吗？

That might ring a bell.

那也许敲响了警钟。

Does that ring a bell?

有没有帮你想起一些什么呢？

If I were to add the word pigmy, ring a bell?

如果我加上词，矮人，听起来熟悉吗？

Ring a bell?

敲响警钟了？

It didn't ring a bell, so I asked her to explain.

我一时没有反应过来，便请她解释一下。

THEY rarely ring a bell at the bottom of bear markets.

熊市的底部几乎总是悄无声息地来临。

Shawn : No. I'm sorry. Your face doesn't ring a bell.

尚伟： 我很抱歉。你的脸没有使我想起什么。

Sorry. That name doesn't ring a bell. It was so long ago.

很抱歉，我对那个名字没有印象，实在是太久了。

There is no sign on the door and you ring a bell to get in.

门上没有招牌，按门铃后，有人给你开门。

Men can ring a bell to quit at any time, and two out of three do so.

如果不能忍受，可以随时摇铃退出，事实上三分之二的人会这样做。

If you could just find one setup ring a bell, that would be good enough.

如果你能找到一个安装门铃，那将是足够的。

I don't know the person you mention, though the name seems to ring a bell.

你提到这个人我并不认识，但名字听起来似乎耳熟。

The second-choice name will ring a bell with electric car industry watches.

这个第二选择会让电动汽车行业观察人士感到熟悉。

Justin told me I've met his sister before, but her name doesn't ring a bell.

贾斯汀告诉我，我之前曾见过他的姐妹，但是我对她的名字没有印象。

Buckle ring a bell when the young sixteen year-old young, I ushered in my high school.

当青春的钟扣响十六岁的花季，我迎来了我的高中。

Does the name ring a bell?No, I'm sorry, that description doesnt ring any bells with me.

你听这个名字耳熟吗？不熟悉，抱歉，我一点也想不起来。

Does the name ring a bell? No, I'm sorry, that description doesn't ring any bells with me.

这个名字听起来很熟悉？很抱歉，我一点印象都没有。

Bruce Tognazzini is probably not a name that most of you are familiar with, but his associations might ring a bell.

可能Bruce Tognazzini这个名字听起来并不怎么耳熟，但是他所在的组织你却很可能听说过。

Ask any woman who is trying to do it all and she'll admit to a few slip-ups in the memory department (forgotten appointments, lost keys, missing cell phone-ring a bell?)

问问任何一个想把所有事都办好的女人，她都会承认在记忆方面会出些小小失误(被忘记的约会、丢了的钥匙、失踪的手机——是不是对你敲响警钟了？)

There was a ring of the bell.

铃响了。

"With a laser pulse, you can tap that shell and make it ring like a bell," said physicist Till Rosenband of NIST, who built the existing quantum-logic clock.

“激光脉冲轻拍壳层产生了像铃声一样声音”，国家标准和技术研究所的物理学家Till Rosenband说，现有的量子逻辑时钟是由他开发的。

Angel on the doorstep... make some cookies, put some in a cute little package, put them on the doorstep of your neighbor's house, ring the bell!

门阶上的天使…亲手烤制小饼干，将小饼干可爱地包扎起来，然后悄悄放到邻居家的门前台阶上。摇响手中的铃铛……然后逃跑！

One evening in Los Angeles, someone (ring) the bell of a house.

曾经有一天晚上在洛杉矶，有人按响了一所房子的门铃。