Peracidity
过酸性
🗣️ 情景例句
When would you be fond of receiving the call?
你喜欢什么时候叫您？
Fine feathers do not make fine birds.
人不可貌相。
How it came about that snakes manufactured poison is a mystery.
蛇是怎样产生毒液的，这是一个谜。