to support with evidence or examples
साक्ष्य या उदाहरणों के साथ समर्थन करना (saakshya ya udaharanon ke saath samarthan karna)
"You should back up your claims with reliable data."
"तुम्हें अपनी दावों को बैक अप करना चाहिए विथ विश्वसनीय डेटा।" (Tumhein apni daawon ko **back up** karna chahiye **with** vishwasniya data.)
to increase physical power through exercise
to keep money for future use
to do something too much or with too much enthusiasm
to rest or sleep in a flat position
to happen or take place
to achieve something through effort or performance