去原文收听听力
A：What kind of permanent would you like to have?
您想烫什么样的发型？
B：What kinds do you have?
你们能烫什么样的发型？
A：Oh, we have quite a varity: regular, cold perm, straight perm, pin curl and foam.
啊，我们能烫很多种：普通的、冷烫、直发烫、小卷。
B：Last time I tried a pin curl perm and a foam permanent. Set the wave a little looser than usual, please.
我上次试做了小卷发和泡沫烫。请把波浪型得比以往松些。
