Thermokinetics
热动力学
🗣️ 情景例句
If you cannot make a counter offer, then I'm afraid we can't make a deal.
如果你不还价的话，恐怕我们无法交易。
Do you have any goods to declare for customs?
你有任何物品要在海关呈报吗？
At the same price?
价钱一样吗？