let sb in on

let sb in on sth to tell something that is secret or only known by a few people告知，透露〔秘密〕:•TV chef Raymond Blanc lets us in on the secrets of his kitchen.荧屏大厨雷蒙德·布朗向我们透露了他厨房的秘密。•Would someone mind letting me in on the joke?谁来告诉我你们笑什么？

• the offside
• xanthophyl
• thingys
• dingleberry
• Miami
• people-to-people
• what fun!
• Tyburn tree
• hexastichic
• Greystones
• wallbangers
• secrecies
• an orgy of sth
• stick
• make out like a bandit
• boiling water reactor
• aquas
• epicardiums
• baby-bound
• Immaculate Conception
• cuber
• Kamchatka Current
• fenagles
• whereinsoever
• CONAD
• alpinisms
• gray manganese oxide
• malaceous
• bathhouses
• flamed
• JIT
• size reduction
• stadtholderate
• nuraghe
• pebble-dash
• It works for me
• test range
• subfossils
• Callovian
• Eumalacostraca
• peta-
• Sudafed
• GSM
• barred spiral galaxy
• steinbok
• prean(a)esthetic
• bushbuck
• extreme sports
• silicized
• banksmen
• sovereigns
• antielectrons
• catchy
• operatings
• depute
• whigmaleerie, whigmaleeries
• gravity cell
• Philippine
• acquirers
• put out of operation
• prerogatives
• relative atomic masses
• ingenueism
• chondrolipoma
• exercise yard
• regrates
• plea bargaining
• conquistadores
• speediness
• fax mail
• motor aphasia
• budlings
• amoring
• shiur
• tautog
• glister
• go through your paces
• haematogenic
• gametes
• by a long chalk
• objective lens
• bestiary
• dedicate oneself to
• duo-pianist
• interviewed
• put something to one side
• restless night
• take the load off one's feet
• elective
• mow sb↔down
• interframe compression
• phossy jaw
• coleopteras
• darkies
• koels
• apheretic
• I. P.
• dwarf chestnut
• work one's will upon someone
• purple martin