Maintenance margin
[经] 维修(保养)范围
🧩 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
Goodbye, come again soon.
再见，下次再来。
I'm afraid I have some rather bad news for you.
我恐怕有些很坏的消息要告诉你。
In fact, I was a bit frightened and didn't know what we should do.
事实上我有点害怕，不知道我们该怎么办。