Horglass
沙漏标
🗣️ 情景例句
Then walk two blocks to the traffic light.
再走两条街到红绿灯处
Praise is not pudding.
恭维不是布丁。
The eraser goes from one student to another first one way, then another.
橡皮擦从一个学生传给另一个学生－先从这个方向传过去，然后返回来。