Pellargra
糙皮病
🗣️ 情景例句
No. Isn't it wonderful?
不， 这不是很美妙吗？
What kind of quality control do you have?
你们用什么办法来控制质量呢？
The old farmhouse the family lived in was to be replaced by new $500,000 home.
这家人住的旧家舍将由一座价值50万美元的新住宅所取代。