a person who knows a lot about many subjects
एक व्यक्ति जो कई विषयों के बारे में बहुत कुछ जानता है (ek vyakti jo kai vishayon ke baare mein bahut kuch jaanta hai)
"Ask him anything about history—he’s a walking encyclopedia."
"उसे इतिहास के बारे में कुछ भी पूछो—वह एक चलती-फिरती विश्वकोश है।" (use itihaas ke baare mein kuch bhi poocho—vah **ek chalti-phirti vishwakoosh** hai)
to help someone
to complete or carry out one's duties
to think creatively or unconventionally
to do something easily and with little effort
to feel slightly ill
to compromise by agreeing to part of what each person wants