Football is popular in the world.Football ( )()()by people in the world.

问题描述:

Football is popular in the world.Football ( )()()by people in the world.
同义句

Football (is )(well )(known)by people in the world.不对吧例如: In other words, the standards should reflect best common practice, which should be well knownbydesigners. 换句话说,这些标准应该反映的是最好的通用的实践经验,并且应该为设计师们所熟知。well-known有连字符的