Collaring machine
[建] 曲边机, 皱折机
🧩 词语组成解析
[建] 加轭, 作凸缘
🗣️ 情景例句
Well, I'd better be on my way.
好啦，我该走了呢。
He is playing on the swings outside.
他正在外面荡秋千。
In the evening I do my homework.
晚上我做作业。