做这个东西是我的愿望，不在乎如何卖，会有其他脚，鞋子等。

I will, stuff for me, I wanted this, dont care what it sells, there will be other feet and shoes and stuff.

youdao

后来这才明白，每一位买主每天仅仅只要卖几件，因为买主除开知道如何卖以外，全都懂得如何买。

Then I realize that each seller need only sell a few items per day because the sellers all know how to buy as well as how to sell.

youdao

首先明确谁是你的竞争对手，他们做什么和卖什么，以及他们是如何运作的。

Start by identifying who your competitors are, what they do and sell, and how they operate.

youdao

So, you send it off to a middleman who does the turning of the grapes and the olives into the liquids that are necessary, and he takes a good bit of the profit.

你可能会将它们卖给中间商,他们知道如何将葡萄和橄榄榨成液体,然后从中收取可观的利润

耶鲁公开课 - 古希腊历史简介课程节选