The work of development in the past few years had demonstrated our lack of knowledge and proved that we have not learned how to build up the country through thrift and hard work.

从过去几年的建设来看，证明我们的知识很少，还没学会勤俭建国的本领。

youdao

The work of development in the past few years had demonstrated our lack of knowledge and proved that we have not learned how to build up the country through thrift and hard work.

从过去几年的建设来看，证明我们的知识很少，还没学会勤俭建国的本领。

youdao