第一个短语应该是：Clear off
1.Clear off ,you boys!你们这些男孩快走开!
2.The little girl is climbing the stairs,up and down.小女孩在上上下下爬楼梯.
3.What you say has no relevance to what we're talking about.你说的和我们正在谈论的话题毫无关系.
4.she try to tell him the secret in due course.她试着在适当的时机告诉他一个秘密.
5.She on her own in the college.她在大学是独立自主的.