Cogging
[电] 镶齿效应
🗣️ 情景例句
Are they always that difficult to make?
领结这样难打吗？
I would like to check her sewing machine.
我要去检查她的缝纫机。
What about Lily? Is she wearing the same clothes?
莉莉呢？她也穿一样的衣服吗？