to be able to

सक्षम होना

English Usage: I can do this task efficiently.

Hindi Usage: मैं इस कार्य को कुशलतापूर्वक कर सकता हूँ।

an action or deed

क्रिया या कार्य

English Usage: His do was appreciated by everyone.

Hindi Usage: उसका कार्य सभी ने सराहा।