Libelist
n. 诽谤者
🗣️ 情景例句
and they're so kind to me.
他们对我真好。
Happy New Year!
新年快乐！
Once the oxygen content of the air had risen to 25% it was ready to burn.
一旦氧气在空气中的含量达到25%，它就要燃烧。