Siderograph
恒星仪
🗣️ 情景例句
Are you kidding?
在开玩笑吗?
I know the boy whose father is an engineer.
我知道那个男孩的父亲是工程师。
Captain Alison will set out at eight o'clock, so we'll have plenty of time.
艾利森船长将于8点钟启航，因此我们有充裕的时间。