Referer
n. 参照页, 引用页；推荐人
🗣️ 情景例句
Please do the work at your own convenience.
请在方便时把这事做一做。
As you all know, doing business is not an easy thing to do.
大家都知道，做生意并不是一件容易的事。
They lived by hunting and by gathering roots, nuts and wild fruits.
他们靠狩猎和采集根茎、坚果和野果为生。