not the sharpest tool in the box / shed

not the sharpest tool in the box / shed also not the brightest crayon in the box, not the brightest bulb on the Christmas tree informalused to say that someone is not very intelligent or is not able to learn things quickly or easily – used humorously〔某人〕并不是很聪明，学东西并不快〔幽默用法〕

• peeling
• Jeans, Sir James (Hopwood)
• Good Templars
• Braz.
• confectioneries
• Banach spaces
• prues
• method of moments
• stepparents
• vasoligation
• patriarchal
• naturopathic
• msec
• horizontal branch
• K gun
• heat of sublimation
• admit sb/sth into
• ward heeler
• Islamize
• transplacental
• cock bead
• isobutyl isobutyrate
• snow-clad
• north pole
• trudgens
• invasive
• snookered
• technological unemployment
• beguiles
• hetaerolite
• Uruguay
• most likely 或 likeliest
• axial sinus
• leave cold
• vasoligated
• cotton-mouth
• self-revealings
• nonbusiness
• African walnut
• swoln
• static-pressure tube
• embourgeoised
• touch the spot
• pat someone on the back
• annuitant
• Bayer's constellations
• Alpha Eridani
• quindecillionth
• nonservo
• blaw
• hack up
• temperish
• rhombic dodecahedron
• make ... out
• arm-twisted
• on half pay
• palletizers
• renovatingly
• scare someone out of his mind
• tea towels
• nursery nurse
• autogeny
• irreclaimability
• Hellman, Lillian Florence
• black mulberry
• bare fallow
• the crest of a/the wave
• push in
• deliquesce
• quorates
• duncishly
• deputyship
• catastrophizing
• baffling winds
• orthotectic stage
• Thrace
• astrictive
• bioelectromagnetics
• Exchequer bond
• Parrington, Vernon Louis
• catapleiite
• get one's head down
• hailed
• mackinaws
• multilayering
• NUM
• extractest
• have a tiger by the tail （亦作be riding a tiger）
• discoverest
• CheE
• giglets
• run / go dry
• responsible parenthood
• ring dike
• advolution
• ectohormones
• Vladimir
• andaman seas
• hidden agenda
• leave something off