Spirane
螺烷
🗣️ 情景例句
Well, I know you and Mom have given up a lot
嗯， 我知道你和妈妈省吃俭用
To push him down
把他推倒
Man-made satellites have been sent up into space by many countries.
许多国家都成功地把人造卫星送入了太空。