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
I don't want to flip hamburgers for the rest of my life.
我可不想把后半辈子全用在翻汉堡上。
No joy without annoy.
喜中有忧。
Nobody has ever solved this problem.
没有人曾解决过这个问题。