在巴西路易斯市场130千米处,有个交通不便,与世隔绝的岛,住着300多位居民,他们的皮肤极白,头发几乎透明,白天被迫深居避光,只有皓月当空才能走出家门,请回答下列问题。
补全下面的对话。
A.Size 8,please.
B.These shoes are nice.
C.I will take them.
D.How much are they?
E.Here you are.
A:Can I help you?
B:Yes.____Can I try them on?
A:Of course.
B:____
A:OK.____
A:$50.
B:Here is the money.____
能说明“液体可以传播声音”的事例是()