A-margin
[机] A边界
🧩 词语组成解析
margin
['mɑrdʒən]
n. 边缘，范围;极限;利润，盈余;（版心外）的空白;
vt. 留边;成为…的边;加边于，围绕;为…加旁注;
🗣️ 情景例句
I've been trying
我一直努力
I did work this afternoon.
我今天下午工作。
They help their parents to open their stockings, too.
他们还帮助父母打开他们的袜子。