Fluohydrocarbon
氟代烃
🗣️ 情景例句
She would have loved it.
她会喜欢这里的。
This lady is sweeping the section of sidewalk that her husbands forget.
这位女人在打扫丈夫忘记打扫的人行道。
You used to smoke 40 cigarettes a day.
他以前每天狂抽四十根烟。