keep/have your ear to the ground

keep/have your ear to the ˈgroundto make sure that you always find out about the most recent developments in a particular situation注意看动向；掌握最新发展情况

• thermalise
• put a false construction on
• radar meteorological observation
• gender bender
• -spermic
• quality factor
• the coloured
• jeopardously
• driving cap
• sound carrier
• candidness
• Ubermenschen
• lithophagous
• stand down
• estrane
• Polyhymnia
• ashy
• Young, Owen D.
• unbounded manifold
• coleoptera
• Rydberg correction
• Jonathan spot
• linds
• intracranial
• brachet
• boss it
• SS-N-12
• （draw） a line in the sand
• woulder
• bend to
• cut it out
• vampishness
• close call
• garrison state
• gangliest
• pumpers
• navigator
• be the cat's whiskers/pyjamas
• polyether
• wet-nursings
• laborer
• nectizing
• outer keel
• enthalpy of phase change
• atavists
• a feast for the eyes
• mucor
• housewifery
• devaluated
• hydrographic section
• Mistassini
• go round
• animal-free
• gal Friday
• work train
• lucklessly
• liableness
• corporalities
• conspicuous by your absence
• time-resolution
• Schrödinger, Erwin
• can it!
• run adrift
• shorthand typists
• bene-
• have one's moments
• uppishness
• temperature wave
• blackguardly
• Cimbex Olivier
• tritanope
• salinisation
• euphemizing
• protectors
• admirability
• ne'er-do-well
• first-aider
• handwaving
• witling
• hydrotropically
• vitreous humor
• grammatologist
• catfall
• migmatization
• heucheras
• douroucoulis
• Alpha Ursae Majoris
• puritanlike
• troilism
• butterflies tummy
• in a hushed voice
• hotly
• put a stitch in
• Gulf Stream meander
• grid prime vertical
• surged
• unbalance
• etiologics
• peised
• dereistically