Micromolecule
小分子
🗣️ 情景例句
Let's get engaged.
我们订婚吗？
No man is a hero to his valet.
仆从目中无英雄。
It is all too easy to blame the railway authorities when something does go wrong.
因此，一旦铁路上真出了问题，人们便不加思索地责备铁路当局。