??? 情景例句
I'm so sorry.
很對不起。
How much is it by registered mail?
掛號信要多少錢？
Later, an operation helped her to get back part of her sight, but she remained at the institution for six years more.
后來，一次手術(shù)幫助她恢復(fù)了部分視力。但是，她在這所學(xué)校又呆了6年。