Hexaborane
[化] 六硼烷
🗣️ 情景例句
I've never been more serious.
我从来没有比现在更认真了。
Scornful dogs will eat dirty puddings.
神气的狗也会吃赃布丁的。
Who was first? Who was second? Who was third?
谁是第一？谁是第二？谁是第三？