ph.

1. 消除;终止;废除
To do away with something means to remove it completely or put an end to it.

2. 杀死;干掉;自杀
If one person does away with another, the first murders the second. If you do away with yourself, you kill yourself.

1. terminate, end, or take out

e.g. Let's eliminate the course on Akkadian hieroglyphics
Socialism extinguished these archaic customs
eliminate my debts

Synonym: extinguisheliminateget rid of