proper 用英语:

Clean the room.

Your robot will prepare meals, clean, wash dishes, and perform other household tasks.

A clean river flows through our town, and we can see many carp swimming in it.

Keep a box of baking soda in the fridge to keep it smelling clean.

Nearly one billion people around the globe lack access to clean, safe water.

Before automobiles filled out streets, city air used to be clean.

Clean up in front of the shop first. "OK!" "Sprinkle some water out there too."

It may not be clean, but you won't get sick from eating it.

Father, why are you putting on clean clothes? "Because I'm going to church."

After getting downsized he started off on a clean slate and started a business working out of a home office.

You'll get your clothes dirty. "No worries. They weren't very clean in the first place."

After the pictures were revealed, the actress' clean image was tainted.

Salmonella outbreaks blemished spinach importers' reputation for running clean factories.

If you don't clean your room, you won't even have a place to stand, don't you think?

Well, I clean the rooms, do the laundry, or cook an elaborate supper.