Hoofprints
(hoofprint 的复数) n.蹄印
🗣️ 情景例句
So just relax.
所以 ，放轻松点。
I know the boy whose father is a professor.
我知道那个男孩的父亲是大学教授。
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。