Pentabromization
[化] 五溴化反应
🗣️ 情景例句
Who ever heard of a pet goat?
有谁听过宠物羊的啊？
It's my treat this time.
这次我请客！
She spelled out for me the things that the teachers taught.
教师所教的东西，她都为我拼写出来。