做动词:answer=reply to ex: answer the question=reply to the question回答这个问题
做名词:answer=reply ex: the answer to the question= the reply to the question 这个 问题的答案
做动词:answer=reply to ex: answer the question=reply to the question回答这个问题
做名词:answer=reply ex: the answer to the question= the reply to the question 这个 问题的答案