Circumtractor
[医] 环形拉钩, 环形牵引器
🗣️ 情景例句
or the subway ...
或者搭地铁……
I wash his face and hands,and then I dress him.
我洗他的脸和手，并且我给他穿衣服。
Experiments have proved that children can be instructed in swimming at a very early age.
实验证明，儿童在很小的时候就可以开始学习游泳。