知识贝壳
知识贝壳
所属栏目：英语常用短语动词用法辨异
to be present at or give help with参加;出席协助【例解】1. He was unwilling to assist at the interview.他不愿意参加这次会见。2. He assisted at a wedding. 他参加某婚礼。3. The young nurse was very nervous when she assisted at her first operation. 这个年轻女护士参加第 ......（本文共 468 字 ） [阅读本文]>>