a double-edged sword

a double-edged sword a situation or course of action having both positive and negative effects 双刃剑（指正面和负面效果都有的局面或行为）。

• telepathizes
• fillister
• ride a (或the) tiger
• back-mutate
• lower mantle
• moisten one's clay
• inheritor
• at full length
• Sudans
• incongruousnesses
• any amount of
• open an account with
• conv
• get the speed of
• Elysian Fields
• spit-roast
• booster rocket
• Hypochromic Anemias
• put up a good fight
• come the bully over someone
• the middle distance
• eleven-plus
• evening primrose oil
• engage in sth
• let loose a pin
• M scope
• the whole enchiladas
• austenitised
• bodys
• amharas
• postliminia
• drill instructor
• accumulative judgement
• flotation bag
• have a thick （或thin）skin
• bright idea
• adverbial
• paschal candle
• hot holes
• glaum
• not until
• tertial
• glom onto
• corbeils
• global
• bear with
• transmute
• Indian agency
• trip gear
• stinkaroo
• littorinidaes
• for anything
• decision theory
• a devil of a time / job etc
• security clearance
• Dirgue
• territorially
• parent log
• modernizations
• passion fruit
• exstrophy
• holostomes
• keep one's eyes open (或 peeled 或 polished 或 skinned)
• Meniere's syndrome
• random sampling
• litterbugged
• sine qua non
• last hurrah
• infection court
• trouble-free
• uncommonness
• blockily
• dog's dinner
• make a prize of
• fall by the way
• in the time (或hour) of peril
• disinfest
• Sr.
• enwomb
• changeling
• enwrap
• antiphrases
• pneumatogenic
• killing bottle
• wort
• rathskellers
• Gaziantep
• interborough
• oscillatory surge
• graduss
• hist.
• dimidiating
• fakir
• transfused
• Maundy
• warm fortunes
• swing-stoppered
• attrition test
• Kahaneist
• blockbusters