to imitate or follow someone’s good example
किसी के अच्छे उदाहरण की नकल करना या उसका पालन करना (kisi ke achhe udaharan ki nakal karna ya uska paalan karna)
"Other cities should take a leaf out of Copenhagen’s book on eco-friendly transport."
"अन्य शहरों को कोपेनहेगन के ईको-फ्रेंडली परिवहन प्रणाली का पालन करना चाहिए।" (Anya shahron ko Copenhagen ke eco-friendly parivahan pranali ka paalan karna chahiye.)
When you live honestly, you sleep peacefully without guilt.
to play an important part in something
a discovery that changes understanding in a field
to describe something in an overly optimistic way
having positive prospects or possibilities
a person who talks a lot