Things ain't what they used to be.
現(xiàn)在情況不比從前了。
The database could be used as a teaching resource in colleges.
數(shù)據(jù)庫(kù)可以用作大學(xué)里的一種教學(xué)輔助手段。
You used to see a lot of her, didn't you?
你過(guò)去常見(jiàn)她吧？
They had got too used to the soft life at home.
他們實(shí)在是過(guò)慣了家里的安逸生活。
I used a long exposure for this one.
我這張照片用的曝光時(shí)間長(zhǎng)。