1. Do not underestimate the power of silence. 千万不要低估沉默者的力量。
2. We must observe silence in the classroom . 我们在教室里必须保持肃静。
3. Remember that silence is sometime the best answer. 记住，有时候沉默就是最好的回答。
英英解释
n.
1. the state of being silent (as when no one is speaking)
2. the absence of sound
3. a refusal to speak when expected
4. the trait of keeping things secret v.
1. cause to be quiet or not talk
2. keep from expression, for example by threats or pressure
