Depropanization
丙烷馏除
🗣️ 情景例句
Will I be able to receive the goods by the end of September?
我可以在9月底以前收到货吗？
That's the way it is.
事情就是这样。
We might say that justice has been done when a man's innocence or guilt has been proved beyond doubt.
当某人被证据确凿地证明无罪的时候，我们也许会说正义得到了伸张。