wouldn't say boo to a goose（或 〈美〉not say boo）

wouldn't say boo to a goose（或 〈美〉not say boo） used to emphasize that someone is very shy or reticent 非常羞怯; 沉默寡言。

• hairclip
• medicine dropper
• syngnathous
• superbolt
• bar printers
• brandy snifters
• spectrophotofluorometric
• superpatriotic
• copycatter
• dharnas
• chemosynthetically
• archontic
• knowledge explosion
• geometer
• moonsails
• pick
• atomic reactor
• address
• cotton wastes
• intravehicular
• increasings
• luminous flux
• test-firing
• cordelling
• steal upon
• -ics
• overbuildings
• widow
• by this time
• calcicole
• breeding ground
• driftings
• cultism
• styrene plastic
• to be exact
• ankle-boots
• androgynies
• let to bail
• gratingly
• Irish English
• hoecake
• sublimed sulfur
• limbos
• swampfishes
• mooring masts
• heparins
• newsmongers
• daybed
• storms
• leave word at
• Laoighis
• epilator
• Pelew Islands
• cribs
• precleared fire zone
• xenogenetics
• zinc blendes
• hircosity
• univalency
• powdered milk
• drop dead list
• william tells
• catheterised
• high-churches
• emanatively
• last rites
• black horehounds
• hypothermic anesthesia
• a pound of flesh
• stop someone's mouth
• fission
• fueler
• consult
• （as） easy（或 simple）as ABC
• hydrogeochemical
• computermen
• make life easy
• summation convention
• gestaltists
• attribute to
• editorialized
• Lernaeopodidae
• unitized body
• in rotation
• pettishness
• inexplicit
• lostness
• learner-centred
• imperforated
• throw sth ↔ up
• voluted
• calcareous
• UCR
• bow in with
• corpus mamillare
• excursion steamer
• appear in print
• peaceability
• adoptions
• parallel running