in a puzzle about

in a puzzle about对(某事物)深感困惑不解：Kevin suddenly resigned his post，we were all in a puzzle about this.凯文忽然辞职不干了，我们都对此深感不解。

• baths
• mount/stand/keep guard (over sb/sth)
• TASIS
• Furneaux Islands
• squanderingly
• forlornly
• roving artillery
• Pyongyang
• trustbusting
• freebases
• row against wind and tide
• explorer
• fish day
• any fool can/could…
• polyhymnias
• megathermal period
• cocooners
• depopulated
• on the side
• freeman
• common rafter
• mushmelon
• Lombroso, Cesare
• GNSS
• bamboo grass
• understatedly
• evacuatives
• fuddling
• Castroist
• primary care
• Schwarzschild law
• selah
• deadpans
• greenlock
• choreman
• purlion
• GEOREF grid
• colored fog
• pea green
• NNP
• radio interferometer
• Khmers
• cheechako
• bullion
• string orchestras
• South Plainfield
• paviss
• slab top
• Nemea
• New Zealandism
• a man with the bark on
• boil-up
• peremptory challenge
• time zone
• techniks
• cock the ears
• stemmings
• Strophomenidina
• agronomic
• skip tracers
• switter
• not a little
• BCNU
• after someone's own heart
• nippier
• adoptious
• binary number systems
• pack something out
• tar acid
• Stavanger
• muscle car
• Giemsa(s)stain
• Childermases
• sing to string
• dpdt switch
• closed form
• idle about/around
• picture-tube brightener
• copesmates
• socioculturals
• trilled
• gastrointestinal hormone
• dry run
• tent-maker
• zero-base
• well-orderings
• seed banks
• low profiles
• crts
• Scotlands
• biopotency
• plunge in
• Niger-Congo
• gorlic acid
• dolichocephalies
• finder
• trim tabs
• frigorific
• galactophorous
• transmutability