Dipsydoodle
[俚]大幅度波动
🗣️ 情景例句
What would you like to eat?
你们要吃点什么？
To really understand a man we must judge him in misfortune.
要真正了解一个人，需在不幸中考察他。
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。