play fast and loose (with sb/sth)

play fast and ˈloose (with sb/sth)(old-fashioned)to treat sb/sth in a way that shows that you feel no responsibility or respect for them反覆无常；若即若离；玩弄

• uplander
• low-energy np and pp scattering
• decoupage
• camemberts
• equivalency test
• static eliminator
• Rossby diagram
• asparagus beans
• expounder
• Kelvin-Planck statement
• bulk ... out
• fluidly
• per head
• rational
• anandrous
• for a start
• Omri
• block polymer
• river breathing
• monanthous
• hold someone/thing dear
• secting
• brecciations
• look out on
• echinite
• frequently
• San Juan Mountains
• whirrings
• anthelic arcs
• impf.
• Andrade, Edward Neville da Costa
• fecula
• gangleader
• letters testamentary
• exempt sb from
• get sth into the head
• exhaustless
• tortiously
• antagonisation
• vandykes
• headmasterly
• horizontal control
• disfigurer
• nocturnal arcs
• human immunodeficiency viruses
• principates
• iridized
• hemangioendothelioma
• iodins
• plead no contest
• transshipments
• leukopoieses
• bureau
• epigrammatises
• boxberries
• caprifoliaceous
• groundnut
• dumb-show
• command net
• the last thing
• VOX
• Tramways
• sediment charge
• willow oak
• make love (to sb)
• subluxating
• beyond controversy
• ticking
• Easter daisy
• choledochotomies
• the bricks and mortar
• invisibility
• Brampton
• fissionable
• fan vault
• hard-earned
• tzarism
• in the first （或second等） instance
• stress diagram
• allies
• piss about/around
• overuses
• potential divider
• self-exalting
• stridence
• Feast of Orthodoxy
• home visitor
• forgave
• devilishly
• pistils
• harrys
• hypnological
• dead man's eye
• mobbest
• exotically
• melolonthid
• shuttling
• fluctuating
• gayety
• prize money