Calling card
名片
🧩 词语组成解析
calling
['kɔ:liŋ]
n. 呼喊;（从事某职业或活动的）欲望;职业;邀请;
v. 叫( call的现在分词);通电话;认为;估计;
card
[kɑrd]
n. 卡片;纸牌;明信片;信用卡;
vt. 记于卡片上;
🗣️ 情景例句
If you really mean it,
假如你是说真的，
As soon as I get to Guangzhou, I'll drop you a line.
我一到达广州，就给你写信。
Even if a piped water supply is safe at its source,
既使管道供水系统在水源处是安全的，