This video is about "UP TO THE MARK"
THIS EXPRESSION IS OFTEN USED IN SPOKEN ENGLISH.
Use:
KIsi kaam ko jis level ka hona chahiy wo level agar hai tab to kaam ‘up to the mark’ hai agar level tak nahi pahuncha to "up to the mark nahi hai".
Ex:
You are performance is not up to the mark.
What ever you have done is not up to the mark.