Margin call
补充保证金通知，增收保证金，征收保证金的要求
🧩 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;
call
[kɔl]
v. 呼唤，喊叫;召唤，叫来，召集;下令，命令;打电话给;
n. 喊叫，大声喊;电话联络;必要，理由;要求;
🗣️ 情景例句
All packed and ready.
都打包好了。
According to the regulations, sir, you'll have to reimburse the bank for the amount paid.
根据规定，先生，您应该补偿银行付的那笔款了。
Excuse me. Is there a post office near here?
请问，附近有邮局吗？