Unilateral limit
[计] 单侧极限
🧩 词语组成解析
🗣️ 情景例句
You need to complete some forms before the class.
上课之前你得填一些表格。
He who despises small things seldom grows rich.
小钱不计，大钱不聚。
No, thanks. It's big, but it isn't heavy. It's light.
不用了，谢谢，是大盒子，但不重。很轻。