好了，各位。今天到此為止！

　　OK, everybody. Let's call it a day!

　　好了，今天到此為止。

　　Okay. That's it for today.

　　讓我們今天到此為止。

　　Let's call it a day.

　　我有事情要做。我得走了。我們今天到此為止。

　　I have things to do. I have to go. Let's call it a day.