A.c.d.
[医] 绝对心浊音
🗣️ 情景例句
Didn't we go to school together?
我们以前在一起上过学吗？
Know something of everything and everything of something.
既要有一般常识，又要有专业知识。
She spent a lot of money on books.
她花了很多钱来买书。