Prefractionation
初步分馏
🗣️ 情景例句
The way people act in private is often quite different to how they act when in public.
人们私下的行为跟公共场合的行为是截然不同的。
What's lost is lost.
流水落花春去也。
Which number do I need, please?
请问我需乘哪路车？