🧩 词语组成解析
石柯属
🗣️ 情景例句
What would you say is the most popular sport in your country, Mr. Lu?
陆先生，你们国家什么运动最流行？
I have to hang up now.
我现在不得不挂电话了。
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。