Bidiagonal
[计] 对角的
🗣️ 情景例句
to work with Dad towards solving that problem?
和爸爸一起来解决这个问题怎么样？
If the hen does not prate,she will not lay.
不叨叨的母鸡不下蛋。
They look very uncomfortable.
这种鞋子看上去很不舒适。