1. Do not underestimate the power of silence. ǧ��Ҫ����Ĭ�ߵ�������
2. We must observe silence in the classroom . �����ڽ�������뱣���ྲ��
3. Remember that silence is sometime the best answer. ��ס����ʱ���Ĭ������õĻش�
ӢӢ����
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
�ɿ�Ӣ�� - 划词释义
