EN
clean
You must keep your room clean.
You must keep your room clean.
Before we examine Emmet's theory, we must clarify the concept of 'internal symmetry.'
We tried to eliminate all danger beforehand.
The Europeans hired an exorcist to cleanse their continent of demons.
How many books can I take out at one time?
You must clear the table.
Cut, wash and dry, please.
Iodine is used to purify water.