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
I've thought about that for some time.
我已经想过一阵子了。
Rome was not built in a (or one) day.
罗马不是一日建成的。
In the early days of the settlement of Australia,
在澳大利亚移民初期，