Oxynitrate
含氧硝酸盐
🗣️ 情景例句
Who do you think you are kidding.
你想要蒙谁呢？
I asked him to lend me a book , but he wouldn't.
我请他把书借给我，但是他不肯。
What's your general impression,may I ask?
不知您对我们厂总的印象如何？