Thermogen
[医]热素
🗣️ 情景例句
The price. Isn't it possible to give us even a little more discount?
价格问题。难道不能多打点折扣吗？
Do not sell the bear's skin before you have caught the bear.
熊未到手休卖皮（勿过早乐观）。
No, they aren't. They're their books.
不，不是我的。这些是他们的书。