1 to remove makeup

2 (old) to take off formal dress and ornaments

1 to fasten

2 to button

3 button

4 buckle

5 knot

6 to arrest

7 to confiscate

8 to deduct (money)

9 discount

10 to knock

11 to smash, spike or dunk (a ball)

12 to cover (with a bowl etc)

13 (fig.) to tag a label on sb

14 (Tw) (loanword) code

1 (Internet slang) QQ instant messenger

1 discount

1 a hundred percent

2 to the letter

3 out-and-out

1 lit. to kill the donkey when the grinding is done (idiom)

2 to get rid of sb once he has ceased to be useful