to behave badly or cause trouble
खराब व्यवहार करना या परेशानी पैदा करना (kharaab vyavhaar karna ya pareshani paida karna)
"The kids started to act up during the long car ride."
"लंबी कार यात्रा के दौरान बच्चों ने दुष्टता दिखाना शुरू कर दिया।" (lambi car yatra ke dauran bachon ne **dushtata dikhana** shuru kar diya)
to enroll or participate in a collective action
to appear in a particular way or form
to direct attention or a finger toward someone or something
to start a journey; to leave a place
to make conscious efforts to improve your personality, habit...
to talk sincerely and emotionally without pretending