to start working hard, especially after delaying
काम करना शुरू करना, खासकर जब देरी के बाद (kaam karna shuru karna, khaaskar jab deri ke baad)
"It’s time to knuckle down and finish this report."
"अब वक्त है सख्ती से काम करने का और इस रिपोर्ट को खत्म करने का।" (Ab waqt hai **sakhtee se kaam karne ka** aur is report ko khatm karne ka.)
to remain loyal to your values, even in difficult situations
appearing in a cinema film
to become known or revealed
To understand what someone is trying to say.
To challenge someone to fight or compete.
Try as hard as you can.