When you return you will have to wean off practicing your foreign language that you used when you were studying abroad.

回国以后你将不得不停止使用你在国外学习时用的语言，重新开始说自己的母语。

youdao

The doctor tried to wean her off sleeping pills.

医生设法使她逐渐停止服用安眠药片。

《牛津词典》

Part of you will still want that cigarette, so wean yourself off them gradually.

你还会有点想要香烟，所以要让自己逐渐戒掉。

youdao

Gate receipts necessarily shrink, the club's slice of the big TV pie is gone, and there are players to wean off Premier League salaries.

WSJ: Phillips Fires Up Crystal Palace

Pylons are a necessary evil if we are to wean ourselves off carbon-based energy.

BBC: Landscape impact of electric pylon softened by design?

The Freedom to Farm Act of 1996 was supposed to wean farmers off federal handouts.

ECONOMIST: Farming