Rossiya
<俄> = Russia
🗣️ 情景例句
This has been a great learning experience for us, Marilyn.
这对我们是一次很好的学习经验， Marilyn。
The house needs painting.It's in bad condition.
房子需要上油漆。房子的情况很糟糕。
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。