我给你梳头时你不要动。

Keep still while I brush your hair.

《牛津词典》

不要试图在秃头或是秃的地方梳头发。

Don't try to comb hair over the bald or thin patch.

youdao

但是看看诸如“要梳头不要出汗”等一针见血的建议，你就不会惊奇他这本46页的书为什么在所有年龄段的少男少女中如此风靡。

But with classic plain-spoken advice - like "comb your hair and don't wear sweats" - it's no surprise his 46-page book was a hit with boys and girls of all ages.

youdao