青云翻译

Most of the GOLD has essentially been achieved, while still further work to improve efficiency and increase the depth and expansion of the surface.

Most of the GOLD has largely been achieved, as well as in further enhancing efficiency and increasing the depth of the work and development.

Major part GOLD basically already realized, meanwhile further was enhancing the working efficiency and the enlarge work depth and the development surface.

Most GOLD has largely been achieved, and at the same time also to further enhance efficiency and increase the depth and expansion work.

Most of the GOLD has largely been achieved, as well as in further enhancing efficiency and increasing the depth of the work and development.