1、Men can ring a bell to quit at any time, and two out of three do so.
如果不能忍受，可以隨時搖鈴退出，事實上三分之二的人會這樣做。

2、THEY rarely ring a bell at the bottom of bear markets.
熊市的底部幾乎總是悄無聲息地來臨。

3、The second-choice name will ring a bell with electric car industry watches.
這個第二選擇會讓電動汽車行業(yè)觀察人士感到熟悉。

4、The rats had been conditioned to ring a bell when they wanted food.
這些老鼠已經(jīng)過訓練，想吃食物時就會按鈴。

ring a bell翻譯