??? 情景例句
Now that the technical problems have been settled,
既然有關(guān)技術(shù)問題已經(jīng)解決，
That's too good to be true.
天底下哪有這種好事。
It later became apparent that rabbits were developing a degree of resistance to this disease,
后來，明顯看出，兔子對這種疾病已產(chǎn)生了一定程度的免疫力，