have / get butterflies (in your stomach)

have / get butterflies (in your stomach) informalto feel very nervous before doing something〔做某事前〕情绪紧张，心里发慌:•I always get butterflies before an exam.考试前我总是很紧张。

• pester someone with something (或 for something, to do something)
• a tempest in a teapot
• mothproof
• Whole-Body Irradiations
• amphistomatal
• saucerise
• basters
• programme check
• viral Eastern equine encepha-litis
• coalfishes
• tasimeter
• flatscreens
• Armstrong, Louis
• infantile celiac disease
• notochordal plate
• necessary stool
• cabinet pudding
• myelomatous
• suspired
• eurytopicity
• Chilomastix
• cathart
• clear-outs
• riffles
• go on the razzle
• splash of colour
• die with laughter
• beat the big drum for
• sb's mind wanders
• faradizers
• burglarises
• hospitium
• ukrainas
• Klebsiella pneumoniae
• brain trust system
• defoliants
• basic pattern
• photosensitizes
• keep down
• old frisians
• put under the screw
• pencilings
• pates
• bootmaking
• on tiptoe / on (your) tiptoes
• resin opal
• packaged
• succinimides
• exceed in
• irruptive
• designer scarf
• definitude
• textual interface
• four-leaf clover
• correlation detection
• prudentialists
• sankaras
• fortifier
• Scandinavian
• without a scratch
• Ellery
• rubric
• 20th-century Disease
• glariness
• in rats' tails
• shoplifts
• be ill off
• (the) call to the bar (或 Bar)
• British America
• Whiggery
• silver point
• yahooisms
• hop on
• monographers
• Pentecostal
• auto.
• PET scan
• utilizable
• subsidizings
• 4-aminopyridine
• maid of hono(u)r
• enlightenedly
• cyclecars
• nuclear arms negotiations
• ramstam
• double flood
• Australian Rules football
• regenerative furnaces
• make a great difference
• Holy Thursday
• cross-string
• foreman
• dressed in
• abreuvoirs
• en cabochon
• micellization
• Kirlian photography
• Enoploteuthidae
• naturopaths
• hypnagogue