Pentabromination
五溴化反应
🗣️ 情景例句
I got it!
我知道了。
Don't blame you.
这不怪你。
Just a moment and I'll get you your change. (Look at the note.) Goodness me!
请等一下，我就给你找钱。（看了看钞票）哦，我的天哪·