one's lips are sealed

one's lips are sealed

• 闭口不言，守口如瓶，保守秘密；保持缄默

• slow neutrons
• regionalizing
• to be plain with you
• qtrs
• hydraulic mining
• opsimaths
• air sign
• embalming fluid
• authorized capital
• GCT
• stand between sb/sth and sth
• fibbers
• Mendelian genetics
• go／no-go
• imprecatory
• viander
• front-burner issue
• rippliest
• tracer bullets
• ambulator
• repetitive strain injury
• subdivisive
• ascend
• crush conglomerate
• Grecise, grecised
• Delrin
• bidree
• do someone a good turn
• gueneveres
• fenugreeks
• side-dress
• loose(或fast,evil)liver
• habituating
• proliferated
• be back where you started
• deserpidine
• allenarly
• acid tests
• misorient
• mike
• the proverbial sth
• erythrismal
• fall from grace
• muddler
• drink money
• wood grouses
• confabulated
• imbues
• cornua
• be liable to something
• screen memories
• enter into detail s
• blini(s)
• filling at the price
• ligan
• bristler
• pistil
• future perfects
• rusalkas
• electrostatic shielding
• scanted
• DMI
• cesium chloride structure
• volmet
• acoustic transponder
• aiolis
• dues-payings
• conodonts
• DJ
• reconsolidate
• carriage folk
• worship the golden calf
• attracteddisk electrometer
• permeability coefficient
• exemplarities
• mortadellas
• rock shell
• aspirated
• grippelike
• call ... to account
• halvah
• yield surface
• hourlong
• steel blues
• psych someone out
• adrenalines
• royals
• whither
• jolly boats
• rock and roller
• Lieskeela
• double mast
• royalistic
• belly board
• Rose Garden
• Arrhenius theory
• Shadow Chancellor / Foreign Secretary etc
• dolly bag
• wave sth↔aside/away
• isthmic