Perklone
全氯乙烯
🗣️ 情景例句
We'll make another.
我们还可以再次约会。
I'm going to try to leave by 10:00.
我争取10点以前离开。
It has expanded without any idea of the true nature of the human beings who run the machines,
现代工业发展起来了，却根本没想到操作机器的人的本质。