Kneepad
n. 护膝
✅ 同义词
🗣️ 情景例句
I could work out in your class with no problem.
如果我去你的班上做运动， 一定不会觉得有问题。
To heat
热一热
As it was extremely narrow, the man was unable to move,
由于烟囱太窄，那人无法动弹。