Nargil
印度椰子
🗣️ 情景例句
Where is she today?
她如今在哪？
Has your company done any research in this field?
请问贵公司对此范畴做了任何研究吗？
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。