Pyromotor
热动机
🗣️ 情景例句
English is the language of aviation.
英语是航空语言。
Unless there is a sudden change of political situation, it is not accepted to execute the contract only partially.
除非有什么突然的政局变化，否则执行部分合同不能被接受。
I think that the doctor had better see you.
我想最好请医生来给你看一下。