Boys and girls, please clean up your desks.

同学们，请把你们的书桌收拾干净。

youdao

And you, Billy, please clean up the mess in the basement.

还有你，比利，地下室又脏又乱，请你清理干净。

youdao

Could you please clean up a little? It shouldn't take you long.

可以清理一下这儿吗﹖不会花你太多时间的。

youdao

These national figures vary from region to region and from company to company, but in general will please clean-up campaigners who think that consumers do understand environmental needs.

BBC: Getting fat on water