正在洗脸用英文怎么说

"Washing one's face" 这个短语的来源可能是英语中对清洁面部的常见说法。下面是一些例句：

I need to wash my face before going to bed.
(我需要在睡觉前洗脸。)
She washed her face with cold water to wake herself up.
(她用冷水洗脸以唤醒自己。)
He always washes his face after exercising.
(他总是在锻炼后洗脸。)

总的来说，"washing one's face" 是一个用来指洗脸的通俗说法。