rack one’s wits about

rack one’s wits about为(某事)费尽脑子： The child is too fond of play and does not want to study，his parents rack their wits about that.那小孩太贪玩不想学习，他的父母为此费尽了脑子。

• punchier
• Tetraphidaceae
• rope yarn
• detach from
• to the moment
• biomedical
• symptomatically
• haploses
• uttered
• shrewishnesses
• overladens
• bend one's elbow
• bear/keep in mind that…
• worthlessness
• spindle tuber
• radiation pressures
• land of strangers
• eai
• densification
• herewith
• Atty.
• mate killer
• harmonic wave analyzer
• pseuderies
• lone wolfer
• lopes
• non-u.s
• manorial system
• intellectuality
• transferor
• grangeriser
• be in the vein
• have egg over one's face
• kanaima
• groomishly
• joinders
• moon about/around
• Americanophobe
• exclamation
• anaconda
• corrupt practices acts
• seriocomically
• ticed
• staybolt
• Reed, John
• hand sth ↔ on
• quadrature current
• ornithologist
• frumpier
• at sixes and sevens
• whimsical
• epigraphers
• intramundane
• stop at
• quirkinesses
• rule someone or something with a rod of iron
• expatiating
• sedatenesses
• encroachest
• sun pillar
• swedens
• arbours
• hemisection
• stage-managings
• not a blind bit/the blindest bit of…
• in-home computer banking
• apotheosis
• Karaite
• Montanist
• ritually
• bondings
• era of good feeling
• billingsgates
• palpuses
• lackwit
• get/put the boot on the wrong side
• Pele's tears
• luvvie
• indeterminables
• warsong
• imported cabbageworm
• addfare
• atomichron
• Olympia
• windblast
• give suck to
• floating decimal point
• kid stuff
• post-heating
• T-bone
• free-swinger
• diving simulator
• fool's cap
• debate in
• dioxin
• benthoss
• Powellite
• on the stroke
• gloved
• epicranium