P. p. d.
[医] 精制蛋白衍化物(结核菌素)
🗣️ 情景例句
And how is your daughter?
对了， 你女儿怎么样？
I'd like to express my gratitude to you for your advice.
对于你的忠告，我想表示感谢之意。
Last year in another play, she had to wear short socks and a bright, orange-coloured dress.
去年在演另一个剧时，她不得不穿短袜和一件鲜艳的橘红色的衣服。