Referrer
推荐人; 介绍人; 提到某人（或某事）的人
🗣️ 情景例句
Where did this money come from?
这些钱从哪来？
It is better to please a fool than to anger him.
惹得傻瓜发火，不如使他快活。
OK. Please sit down over there.
好，请坐吧！