Kneestone
山墙角石
🗣️ 情景例句
There are lots of places to go,
有很多地方要去，
I remember the girl whose father owns a pet shop.
我记得那个女孩的父亲有一家宠物店。
At the moment, he's in Madrid.He flew to Spain a week ago.
现在他在马德里。他是一星期以前飞到西班牙的。