Prefractionation
初步分馏
🗣️ 情景例句
Not very good, I'm afraid, but I do play it a lot. Do you play, by any chance?
不怎么擅长，但我确实经常打。你有机会打球吗？
My steak is so tough that it tastes like shoe leather.
我的牛排硬得像靴子上的皮革。
She must be at least thirty-five years old.
她至少也有35岁了。