Theory is based on practice and in turn serves practice . 理论的基础是实践,反过来理论又为实践服务。
Theory is based on practice and in turn serves practice 理论的基础是实践,反过来为实践服务。
Theory is based on practice and in turn serves practice 理论的基础是实践,又转过来为实践服务。
The other is its practicality : it emphasizes the dependence of theory on practice , emphasizes that theory is based on practice and in turn serves practice 再一个是它的实践性,强调理论对于实践的依赖关系,理论的基础是实践,又转过来为实践服务。