Etomal
乙琥胺
🗣️ 情景例句
Payments over thirty years?
三十年分期付款吗？
To come out of hibernation
从冬眠中醒来
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。