大家好！……怎么用美语说开心？

Don't worry, be happy! 别担心，开心点！

I have so many final papers to write. I think I'm gonna go crazy!

我有好多期末论文要写。我觉得我要疯了！

Finals week is over in one week! Don't worry, be happy!

还有一星期期末考试就结束了！别担心，开心点！