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
My name is Ellen Stewart.
我叫Ellen Stewart。
A man can never thrive who had a wasteful wife.
妻子浪费无度，丈夫不会出头。
Yesterday a beggar knocked at my door.
昨天一个乞丐来敲我的门，