英语语法分析

In fact, boogers are a sign that your nose is working the way it should!

事实是，如果你有鼻屎，那说明你的鼻子在正常工作！

To my left, I caught a kid rolling boogers between his fingers before flicking them in the air.

这时，我发现在我左边，有个小家伙在揉鼻屎，之后他把揉好的鼻屎到处乱弹。