Pdk
[医][=primary dog kidney]原代狗肾（细胞）
🗣️ 情景例句
Would you mind not doing it?
你能不能别那么做？
What do you want to be when you grow up?
当你长大后，你想要成为什么吗？
UNCLE WANG'S FACTORY
王大叔的工厂