alarm bells ring/start ringing

aˈlarm bells ring/start ringingif you say thatalarm bells are ringing,you mean that people are starting to feel worried and suspicious警钟敲响；发出危险信号

• Triunitarian
• wienies
• cineasts
• logways
• A.N.U.
• sphingolipid
• reckon with
• weight cycling
• tetrodotoxins
• shoulder strap
• political economist
• log line
• IWC
• rustle sth↔up (for sb)
• optical analysis
• in a rough voice
• mirth
• wattest
• faitour
• marine engineering
• carousest
• ionic conduction
• ton-up
• get weaving
• anodyne necklace
• lay sth at the door of sb / sth
• profitably
• sideshow
• parrakeets
• throw one's bread upon the waters
• cancerate
• safe as the Bank
• rough-voiced
• excursionist
• thraces
• Froude number
• muzzle velocity
• diathermization
• Evershed effect
• low beams
• sit yourself down
• bordered pits
• Cloning Vectors
• titivations
• brow
• asthmatic
• outtongued
• leave go
• in the line of duty
• hardworked
• logomachists
• rhizopodal
• Yellowknife
• chalybeates
• carbon arc lamps
• antitype
• scratch for oneself
• outside of a horse
• Mark, King
• Fabry's disease
• I'll be bound
• optima
• supercurrent
• foretellings
• russian orthodox churches
• as sick as a dog
• OLAP
• photodramatic
• editorialisation
• Mennonists
• iguanodon
• on schedule
• major jointing
• turret coal cutter
• kirner
• steeple-crowned
• euphratess
• partocrat
• admirative
• within the pale
• keep an eye on sb/sth
• tech.
• dumb-as-a-fox
• megameters
• lawns
• polyliths
• ataxy
• atonies
• superfecta
• do someone credit（或do credit to someone）
• scienter
• primary structurist
• thiochrome
• turnbench
• ineffaceably
• .cst
• have a complex about something
• operating ratio
• strike force
• ringlings