scratch the surface (of sth)

scratch the ˈsurface (of sth)to deal with, understand, or find out about only a small part of a subject or problem作肤浅的探讨；浅尝辄止；隔靴搔痒

• tail off
• hunting spiders
• bedwetter
• spectral
• teenage
• semideified
• actually
• cancellate
• exterior
• nuclear stability
• stereotaxically
• Radio sonobuoy.
• jeopardies
• huckleberry
• cymophane
• polioviral
• bet one's life
• Anglo-Australian
• more fool you them等
• incommunicatively
• leucocytes
• preferable
• static lines
• psychosurgeon
• hockey
• whingdings
• expatiated
• shake someone off
• off side
• macrogeneration
• a light touch
• untruer
• recall factor
• detrude
• putz around
• a.n
• BFI
• hardheaded
• companionship
• like a sheep to the slaughter
• boondies
• wet snow
• feel bound in honour to do
• look here
• enticement
• earrings
• doom and gloom
• diether
• gall mite
• mucous colitis
• aluminiums
• coalition
• querulousnesses
• handyperson
• upper arm
• on-liner
• aridity
• plainer
• pseudologists
• Green Stamp
• adrenochromes
• take away
• ironize
• autographically
• monorchisms
• entrepreneurs
• gentleman of quality
• silverplate
• build yourself up to sth
• intertext
• hovering vessel
• soul sister
• speak to
• Heliconiaceae
• Pedinoida
• Lollardry
• qualificatory
• cosche
• airborne soccer
• interfacial polarization
• humeruss
• ringbone
• concurs
• perpetrators
• electric knife
• Scarabaeoidea
• superplastic
• honeycreepers
• snake-eater
• Yamasaki Minoru
• seize the day
• synchronisers
• have the right idea
• trichobranchiate gill
• nymphaeaceous
• vinaigrette
• Burhinidae
• Coumachlor
• passaging
• go beyond the limit