Phosphoramide
磷酰胺
??? 情景例句
and he doesn't know anything
而他毫無所知
Omelets are not made without breaking eggs.
有失才有得。
have been frightened out of their wits by giant fish bumping into them as they work.
他們曾在工作時被撞到他們身上的大魚嚇得驚惶失措。