Not clear or not paying attention
स्पष्ट नहीं या ध्यान नहीं देना (spasht nahin ya dhyan nahin dena)
"He looked tired and completely out of focus during the meeting."
"वह थका हुआ लग रहा था और बैठक के दौरान पूरी तरह ध्यान नहीं दे रहा था।" (vah thaka hua lag raha tha aur baithak ke dauran puri tarah dhyan nahin de raha tha)
to pretend to be confident or happy when you are not
having positive prospects or possibilities
To use all your energy and resources to achieve something.
to strike repeatedly with force, such as intense sun or rain
a virtual representation of a physical object or system used...
A victory won at too great a cost to be worthwhile.