帮助我们排汗英文怎么说

"排汗"的英文表达是"sweat"或"perspire"。"Sweat"来源于中世纪英语"sweten"，意思是"出汗"。"Perspire"来源于拉丁语"perspirare"，意思也是"出汗"。

下面是一些例句：

I'm sweating because I'm nervous. (因为紧张，我在出汗。)
He was perspiring heavily after running for an hour. (跑了一个小时后，他出了很多汗。)
She sweats easily in hot weather. (她在热天容易出汗。)
They perspired profusely while dancing. (他们跳舞时出了很多汗。)