Finally, turn off the lights and lock the door.

最后，关上灯，锁好门。

Thanks.The same to you. Bye.

谢谢。也祝你旅途愉快！

That would be a waste of money. What's your opinion?

那就浪费钱了。你的意见呢？

What can you suggest?

你有什么建议吗？

How many of you are making the trip?

你们有多少人去旅行？

Four hundred! That's a lot of money. But, just this once. After all, this ball is very important.

400法郎！这倒是很大一笔钱。不过，就只这么一次。要知道，这次舞会很重要啊。