Dechloruration
[医] 减尿氯[作用]
🗣️ 情景例句
Hello.... Hello, Alexandra. How are you? ... Fine.
好……Alexandra。你好吗 ……很好。
We have a small gift for you to take with you when you leave the factory.
你离开工厂时，我们有件小礼物要送给你。
What I saw made me very sad.
我所见到的一切使我非常难过。