You‘re welcome.It’s my pleasure.Don't mention it.Not at all.Forget it skip itI know you're grateful,but that's all right,any time.3——6都表示“不用记在心上”的意思1、不客气2、我的荣幸7、我知道你很...I‘m glad to.Never mind.有要求多少个单词吗？Not at all.That's all right. That's OK. It's nothing.Don't mention it. Forget it.No problem. Never mind都是两三个单词了还要怎么简便。。。