商務(wù)英語口語每日會刊NO.35

used to do sth. 　過去常常做某事
    普通句： I used to take diet pills.
    我過去吃過減肥藥丸。
    次級高手句： I used to take diet pills and eat diet food.
    我過去吃過減肥藥丸和減肥食品。
    高手句： I used to take diet pills and eat diet food for one year.
    我過去吃減肥藥丸和減肥食品有整整一年。
    超級高手句： I used to take diet pills and eat diet food for one year when I was in college.
    我過去在學(xué)校的時候吃減肥藥丸和減肥食品有整整一年。
    專家句： I used to take diet pills and eat diet food for one year when I was still in college.
    我過去還在學(xué)校的時候吃減肥藥丸和減肥食品有整整一年。