Hatpin
n. 帽针
🗣️ 情景例句
This place looks like a disaster area..
这地方简直像灾区。
To push a baby carriage
推婴儿车
On the third lap, the Class 3 and Class 1 runners both ran very fast.
在跑第三圈时，3班和1班的运动员都跑得非常快。