clean(sb/sth)up
—phrasal verbwithcleanverbuk/kliːn/us/kliːn/
C1
to make apersonorplacecleanandtidy
（把…）梳洗整齐；打扫，清理
We'll go out assoonas I'vecleanedup thekitchen.我一收拾完厨房我们就出去。
I need tocleanup(=cleanmyself or theplacewhere I am)before we go out.我们出去之前我得先收拾收拾。
Cleanyourselfup abitbeforedinner.吃饭前先把你自己弄干净点儿。