从不同时期不同的口号可以看出，意识对物质具有能动作用。

From different periods and different slogan can be seen, awareness of the material has active function.

youdao

从不同时期不同的口号可以看出，意识对物质具有能动作用。

From different periods and different slogan can be seen, awareness of the material has active function.

youdao