🧩 词语组成解析
🗣️ 情景例句
I think we should leave the door open. it's boiling in there.
我觉得我们应该把大门敞着，屋里太热了。
Night fell quickly.
夜色很快降临。
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。