Hydrofluorocarbon
= HFC
✅ 同义词
🗣️ 情景例句
We promise. Can we pay for our imports in RMB?
我们答应。请问，我们能否用人民币付款？
He that talks much lies much.
多嘴的人说谎也多。
The next morning the whole family trooped in to watch the performance.
第二天早晨全家人结队来到起居室看我表演。