Hinging
vt.& vi. 用铰链连接（hinge的现在分词形式）
🗣️ 情景例句
He is with someone right now. Would you hold?
他现在在会客。你可以稍等吗？
Would you mind opening the window?
你介意开窗吗？
Yes, but what are in the boxes?
哦，那箱子里是什么呢？