play one's cards close to the chest

play one's cards close to the chest

• 对自己的意图或行为秘而不宣；做事小心谨慎

• San Martín, Jose de
• oval foramen
• keep the staff in one's own hand
• bretagnes
• alienee
• commutative ring
• let loose the bloodhounds(或dogs) of war
• potableness
• get on at
• C battery
• post-tax
• end-point rigidity
• nephrite
• prepose
• southern magnolias
• Germantown
• bugologies
• burper
• varioplex
• contravenes
• razor haircut
• ateliers
• without limit
• micropaleontologist
• Engelmann spruce
• a matter of form
• coney islands
• synoeciously
• unwieldily
• pour out vials of wrath upon
• minor mode
• shear fracture
• andreoblastoma
• rediscoveries
• vomerine
• a breath of fresh air
• suffice (it) to say (that)…
• Cochain Complex
• bilayered
• motherworts
• Meridosternata
• dialogics
• Barrow -in -Furness
• autolyzing
• prairie fire
• on key
• ascientific
• loch ness monsters
• Carnot's principle
• have a try at
• leapest
• stuff gown
• subjunctive mood
• frequentest
• jackdaw
• palpigers
• contraposition
• from sun to sun
• ervins
• worth your/its salt
• puff sth↔out
• have something on one's side（或something is on one's side）
• sick nurse
• herb tobacco
• facecloths
• Hyaline Membrane Diseases
• gas stream
• taggee
• bacteriocins
• waterproofs
• Pentium
• interferon
• bon sior
• out of style
• give a loose to
• shipborne
• lonelier
• convincingly
• lyest
• glady
• quittor
• quite some sth
• federally
• dipper dredger
• Finlandise
• quezales
• life member
• the status quo
• love from
• perspicacity
• acne neonatarum
• sit on the thin edge of nothing
• saur-
• block-front
• inst
• oxysphere
• ger-
• haemoptysis
• Lumpy Skin Diseases
• zoster