Dioxygen
二氧, 分子氧
🗣️ 情景例句
OK, we have let you know as early as possible.
好的，我们会让你们尽早知道。
It suits you to a T.
特别适合你。
I'm afraid I'm still not very good at it, though.
不过，恐怕我的汉语还是不够好。