Jetpack
喷气发动机组件
🗣️ 情景例句
But now ...
但是现在……
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。
Yes, we have plenty on hand right now.
可以，我们目前有不少现货。