Datin
n. 数据输入器
🗣️ 情景例句
Something borrowed, something blue.
借的东西， 蓝色的东西。
Is the plane leaving?
飞机要起飞了吗？
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。