I wonder if the restroom is on this floor.

我想知道洗手间是否在这层楼。

同一单元的其他句子

• Could you please tell me where the restrooms are?你能告诉我洗手间在哪里吗？
• Excuse me, could you tell me how to get to the library?打扰一下，你能告诉我怎么去图书馆吗？
• Do you know where I can buy some stamps?你知道我在哪里可以买到邮票吗？
• Could you tell me when the movie starts?你能告诉我电影什么时候开始吗？
• I wonder if there is a restroom nearby.我想知道附近是否有洗手间。