keep sight of

keep sight of照看;看守：When children played in the kindergarten，several nurses kept sight of them.当孩子们在幼儿园游戏时，好几个阿姨照看着他们。

• food insecurity
• chromium steel
• tenpences
• old firm
• (at) full tilt
• tristimulus values
• butyric aldehyde
• narc
• stay the stomach
• Acheson, Dean
• deformalizes
• specifics
• Ascolichens
• pressure drawdown
• woody nightshade
• take it/sth out on sb
• catch someone napping
• vertical curve
• personal computer
• mumbletypeg
• intermediate hosts
• of record
• speak for sb/sth
• BX
• relieve the (或one's) bowels
• bryological
• popularisation
• gladdings
• terphenyls
• muskellunges
• somatoplastic
• quipster
• romaine
• Brontotheriidae
• get the wrong sow by the ear
• therapeutic community
• servians
• indexed
• boronia
• aerodynamic
• obsequious
• red meat
• noise level
• beaucoup
• Rails-to-Trails Conservancy
• QSS
• greater omentums
• stay the pangs of hunger
• dogfighting
• homoiothermy
• germanides
• turf toe
• morning, noon and night
• esculin
• read sth ↔ out
• starchness
• pharmaceuticals
• be getting somewhere
• back-seat driving
• morellos
• fiorituras
• abdication
• southland
• Sten gun
• satin ice
• coordinate geometries
• eyes and no eyes
• psychomotor epilepsies
• goopiest
• Parathuramminacea
• give vent to sth
• pase
• clog dances
• new economics
• Eurynome
• do sth for luck
• triphenylphosphorus
• back data
• induction of a lysogenic phage
• fair game
• composite functions
• foolery
• Sardian
• on your conscience
• hemagglutinative
• flying fish
• GUI's
• manuductions
• receptors
• Weak Hands
• semioticists
• reinvent oneself
• poetasteries
• limejuicer
• drawbench
• spreads
• scaphoids
• direct-current grid bias
• King's man
• eupyrene