养成…的习惯，经常做…
to do something regularly
I'll do your washing for you this time, but I'm not going to make a practice of it. 这次我给你洗衣服，不过下不为例。
She made a practice of donating part of each fee to charity.
He has made a practice of accusing legislators of being corrupt.
He was a lobbyist who made a practice of sending lavish gifts to members of Congress.
For many years, she had made a practice of attending Mass with her family.
See also: practice noun (REGULAR ACTIVITY)