But to do a good job, communities need strong property rights and often technical help.

但为了取得良好效果，社区需要很强的产权，通常还需要技术上的帮助。

youdao

But to do a good job, communities need strong property rights and often technical help.

但为了取得良好效果，社区需要很强的产权，通常还需要技术上的帮助。

youdao