look ����ء��Ķ����� see ָ������ watch ָ���۾�����ij��Ա��ÿһ���仯���˶��Ƚ��й۲졣 observe �����Կ۵�̬�Ƚ��й۲졣 witness ָ�������������ۿ�����
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1. I can witness that he wasn't at the scene of the crime. �ҿ���֤�������ڰ����ֳ���
2. The man, without fuss, agreed to serve as witness. �����û�����飬ͬ����֤�ˡ����������
3. Your version of the accident differs from that of the other witness. �����������¼�����������һλ֤�˲�ͬ��
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n.
1. someone who sees an event and reports what happened
2. a close observer; someone who looks at something (such as an exhibition of some kind)
3. testimony by word or deed to your religious faith
4. (law) a person who attests to the genuineness of a document or signature by adding their own signatu
5. (law) a person who testifies under oath in a court of law v.
1. be a witness to
2. perceive or be contemporaneous with