消费者一方拥有通过请求满足的需要，提供者一方拥有通过服务提供的功能。

Consumer participants have needs that they meet through requisitions. Provider participants have capabilities they offer through services.

youdao

这一有趣的概要有个问题：业务分类可能由于人们自我满足的需要而出现偏差。

The trouble with this colourful schema is that classifying businesses in this way can be self-fulfilling.

youdao

所以，各种分析表明，如果去满足那些没被满足的需要，将大大有助于达到稳定全球人口所需的低出生率。

So if we were to satisfy that unmet need, various analyses show we would go a long way towards achieving the reduction in birth rates that are required to achieve global population stabilization.

youdao

Everybody in the Mediterranean wanted it for the same reasons, and obviously these Mycenaean sites had access to what they needed.

地中海地区的人们都需要它,很显然这些迈锡尼部落能满足他们的需求

耶鲁公开课 - 古希腊历史简介课程节选

the fact that the only problem you're having is the lack of what your expressing and need for.

事实上，你唯一的问题就是你缺少或需要的东西仍未被满足。

I need 课堂 - SpeakingMax英语口语达人

But beyond the basic needs, once our basic needs are met and that means food, shelter, basic education.

但超出基本需要后，当我们的基本需要得到满足，即有食物，住所，基础教育。

哈佛公开课 - 幸福课课程节选