Borono
[机] 二羟硼基
🗣️ 情景例句
I'm almost ready here.
我快要准备就绪了。
There's still hope.
还是有希望的。
I never heard of anyone making a'skeleton', as we were taught at school.
我从未听说过任何一位作家像我们在学校学的那样，动笔前先列什么提纲。