英语语法分析

"When people are sleep-deprived, there are higher levels of stress hormones in their bodies, which can decrease immune function," says Dr. Phyllis Zee of Northwestern University in Chicago.

芝加哥西北大学的博士费利斯·徐说：“当人们睡眠不足时，他们体内的应激激素水平会升高，这会降低免疫功能。”

So: zee gut must be cleansed.

因此：曲曲折折的肠子必须清洗。

You must zee yourself! 'she cried.

“你一定要看一看你自己！”她嚷着说。