Flipchart
翻转图
🗣️ 情景例句
I was. But not in high school.
说的对。但高中时不好。
What were you doing when I called you on the telephone?
当我打电话给了你时，你正在做什么？
We chose a big one. It is almost as tall as the room.
我们选了一棵大的。它几乎和房间一样高。