1·Then maintain silence.
然后保持沉默。
2·They could not maintain silence any longer; Scott was a hero.
他们无法再保持沉默，斯科特成了英雄。
3·As the drill’s frequency changes, the waveform quickly adapts to maintain the silence.
当牙钻的频率变化时，装置的波形也会迅速改变以适应从而保持无声。
4·It seems as foolhardy not to discuss the option as it is to maintain such an awkward silence over China's rise.
就像对中国的崛起保持尴尬的沉默一样，不讨论这一选项似乎也是很鲁莽的行为。
5·If you understand, asks you to maintain the silence.
如果迩不懂，请迩安静地离去。
6·This time I had to maintain a long time, I gradually forget the silence of some of the enthusiasm of this life.
这样的日子我维持了已经很久了，渐渐的沉默让我忘记了生活本该有的热情。