social needs的用法和樣例：
例句
- The supply of university graduates exceeds social demand.
供應的大學(xué)畢業(yè)生超過(guò)社會(huì )需求。 - Recognizing social needs, social assets, and change can also lead to the generation of promising ideas.
對社會(huì )需求，社會(huì )資產(chǎn)和改變的認識也可以產(chǎn)生有希望的想法。
