喜欢我节目的朋友，可以关注我们的微信公众号
SmethilyFM(注意：“S”“FM”均为大写)
back and forth来来回回；反复
He walked back and forth in the room,thinking about the problem.
他在屋里来回走动，思考着问题。
Don't say this back and forth,I know how to do.
不要反复说这个，我知道该怎么做。
A:Please don't go back and forth,I'm doing my homework.
请不要来回走动，我在写作业。
B:Oh,I'm sorry,I didn't notice that you were doing your homework.
哦，对不起，我没注意到你在写作业。
背景音乐：Before You Break My Heart -Stevie Hoang
