A duty call
礼节上的访问
🧩 词语组成解析
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
This place really sucks. I want to go somewhere else.
这地方真差。我想到别处去。
Excuse me I can't visit you.
对不起我不能拜访你。
The firm closed down because there wasn't enough demand for its product.
工厂关门了，因为产品供过于求。