身边的经济学·社会常识英语30篇（1）

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电商与中间商

You order shoes directly from a factory website—but most online purchases still go through platforms like Amazon or Taobao.
These platforms handle payments, reviews, returns, and even customer service—tasks small sellers struggle to manage alone.
They also help buyers compare prices, check seller ratings, and feel safer before clicking ‘buy’.
Still, their fees (often 10–25%) reduce what small makers earn per sale.
Some brands now use social media to sell directly—but they must build trust, logistics, and support themselves.
Middlemen haven’t disappeared; they’ve just changed shape—from local shopkeepers to digital gatekeepers.
What hasn’t changed is their core job: reducing uncertainty between strangers doing business.
The real question isn’t ‘Are middlemen useful?’ but ‘Who controls the rules—and who benefits most?’

听 → 读 → 学表达 → 懂 → 今天会说这一句 → 跟读录音 → 自己说一句。

Still, their fees (often 10–25%) reduce what small makers earn per sale. 不过，它们收取的佣金（通常为10%–25%）压缩了小厂商每单的实际收入。
Middlemen haven’t disappeared; they’ve just changed shape—from local shopkeepers to digital gatekeepers. 中间商并未消失，只是改变了形态——从本地店主变为数字守门人。
What hasn’t changed is their core job: reducing uncertainty between strangers doing business. 不变的是其核心职能：降低陌生人之间交易的不确定性。

这篇中文题目最接近哪一句？电商与中间商一次学校运动会的通知一份超市购物清单

课文第一句的意思更接近？你直接从工厂官网订购鞋子，但大多数网购仍需通过亚马逊或淘宝等平台。今天学校放假了。请把窗户打开。

这一课主要在讲什么？（看英文标题） Why Do We Still Need Middlemen Online? How to cook noodles A maths worksheet

Still, their fees (often 10–25%) reduce what small makers earn per sale.

Still, their fees (often 10–25%) reduce what small makers earn per sale.

第一版：录下来、回听、再听标准音。系统打分以后再加。

用今天的表达，自己说一句。

例子：Still, their fees (often 10–25%) reduce what small makers earn per sale.