It is the key to everything.
它是通向所有一切的鑰匙。
I don't know the key to the exercise.
我不知道練習的答案。
I'm interested in swimming.
我對游泳感興趣。
How about playing basketball on Saturday afternoon?
星期六下午去打籃球怎么樣?
I warned her against driving fast.
我警告她不要開快車。
Jim dislikes eating chocolate
吉姆不喜歡吃巧克力