make sb/sth free from sb/sth unpleasant or unwanted
"Rid the house of pests"
She..blew on it to rid it of dust.
出自： W. March
Dorimant..is trying to rid himself of an old mistress.
出自： L. C. Knights
The champion who will rid the kingdom of its danger.
出自： M. Hunter
How to get rid of these things is a big problem.