🗣️ 情景例句
When was it built?
它是什么时候建造的？
A bit in the morning is better than nothing all day.
略有胜于全无。
A new machine called 'The Revealer' has been invented and it has been used to detect gold which has been buried in the ground.
一种叫“探宝器”的新机器已经发明出来，并被人们用来探测地下埋藏的金子。