Q.p.
[医] 定量披尔奎氏反应(结核菌素定量皮上划痕法)
🗣️ 情景例句
So soon? Can't you stay a little longer?
就要走啊？你不能多呆一会儿吗？
We waved until the car was out of sight.
我们挥手直到汽车消失。
A man without an education, many of us believe,
我们许多人都相信，一个没有受过教育的人，