Phosphorane
正膦
??? 情景例句
I had planned to wear them.
我早就預(yù)備戴它們。
Youth is a blunder; manhood a struggle, old age a regret.
青年冒失莽撞；成年發(fā)奮圖強(qiáng)；老年遺憾懊喪。
Yes. The No.72 bus will take you there.
有。72路公共汽車會(huì)把你帶到那兒。