Hiders
(hider 的复数) [计] 封闭多边形
🗣️ 情景例句
Now let's discuss the freight and packing.
现在让我们来讨论一下货运与包装问题。
What's so funny?
什么事那么好笑？
At night, the children always do their homework.Then they go to bed.
晚上，孩子们总是做作业，然后去睡觉。