1.to stop talking or making a noise
2.if guns fall silent, they stop firing
1.Depending on the circumstances, you could be very talkative, even argumentative, but could also fall silent if you choose to do so.
根据所处环境的不同，你有时可以非常健谈，甚至有些好争；但是只要你自己想安静，就可以突然沉默下来。
2.A little bit of a drop, such as this autumn - rise and fall silent, if the moonlight - illusory infinite.
一点点、一滴滴，如这秋风——起落无声，如这月色——虚幻无穷。一时间，我的心竟迷失在这一片空淡淡的夜色之中。
3.Reporter into the street and found empty, and only the sky rain fall silent.
记者来到街上，发现空无一人，只有满天的雨水无声地落下。
4.However, I often heard him, he heard how the dynamic of love, what's the end of the fall silent.
可是，我常常听说他，听说他怎样在轰轰烈烈的爱恋中，又怎样无声无息的结束掉。
5.For this, the establishment will have no explanation, and as usual fall silent, offering none.
对于这一点，权势集团将不会有任何解释，，并且像往常一样闭口不言，什么都不提供。
6.Even as steel mills around the world fall silent, mining's rumour mill is cranking up again.
正当世界各地的钢厂陷入沉寂之际，传闻中的采矿业工厂又在跃跃欲试。
7.They knew perfectly well how to conjugate verbs, but they would fall silent when asked for the time of day.
他们知道如何完美的应用动词，但是问他们一天的时间做什么，他们却保持沉默。
8.When considering how to revive the environment after the guns fall silent, a region's entire environmental history must be addressed.
当枪炮声停止，开始考虑怎样恢复环境时，整个地区的环境发展史必须得到重视。
9.Why did she suddenly fall silent at the meeting?
她为什么在会上突然变得沉默了？
10.I only could fall silent , keep the sad and hateful entanglement to paper.
我只能默然，把这痛与恨的纠缠留在笔端。