udoskonalenie 用英语:

This process needs certain refinements.

His familiarity with the methods of mathematical analysis and a certain refinement of taste in their application have resulted in great beauty of form.

These refinements have increased the machine's accuracy by 25 percent.

Clarifying the change is a valid and useful step in the refinement of the story.

There was refinement in her every word.

Your technique is impressive, but it still needs refinement.

The first languages lacked refinement.

What atrocities do we not perpetrate in the name of culture and refinement!

Simplicity of life, even the barest, is not a misery, but the very foundation of refinement.