Brainier
a. 有头脑的, 聪明的, 多智的( brainy的比较级 )
🗣️ 情景例句
Is there anyone present who can show
在座可有人能提出
I don't know for sure.
我不能肯定。
I'm sorry, but we have a problem here.
对不起，我们有困难。