noun回答,答复;应门,接电话;答案;解决办法
verb回答,答复;回信;应门;接电话
nounsomething that you say or write when you answer somebody or something
nounwhen somebody opens the door or picks up the phone because somebody has knocked or rung
nounthe correct reply to a question in a test or an exam
nouna way of stopping a problem
verbto say or write something back when somebody has asked you something or written to you
verbto write a letter or an email to somebody who has written to you
verbto open the door when somebody knocks or rings
verbto pick up the phone when it rings, and speak