Flip和flop在中国的英文课本里好像很少见，其实也很常用呢！
1) flip flop临时变卦
Hey are you coming with me to see Spider Man 2 tonight?
嘿，你今晚要不要跟我一起去看蜘蛛侠2？
Maybe I'll just stay in.我可能不出门了。
Don't flip flop. Make up your mind! 别临时变卦啊。赶紧决定！
2) flip flops人字拖
OK OK I'll go with you. I need to change my shoes though. I'm still wearing flip flops!
好啦好啦！我跟你一起去。我得先换双鞋。我还穿着人字拖呢！
3) flip 翻过来
See your ticket? Flip it over. The address is on the back.
看着你的票没？翻过来。地址在后面呢。
4) floppy 松软的，随形的
I think I'm gonna wear a hat. Which one should I wear?
我觉得我得戴一顶帽子。戴哪个好呢？
Wear the floppy one! I think it looks cute on you.
戴那个软软的吧！我觉得你戴上很好看。