what's… in aid of?

what's… in aid of?(BrE)used to ask why sth is happening…究竟是为啥（发生）；…是做什么用的What's all this crying in aid of?这哭叫声究竟是为啥？

• be fainted with
• produced
• with relation to
• Garden State
• pack your bags
• pereopod
• bronzelike
• one-woman
• witty
• ash furnace
• fall into arrears
• horse's hang-down
• reargued
• them and us
• haven't a bean
• moptis
• chippier
• Nessus
• evacuate to
• consultable
• depoliticises
• bleaks
• Lesotho
• fast-time constant
• just what the doctor ordered
• progeny testing
• dau
• highland climate
• leftest
• mass attraction vertical
• self-excite
• acetate rayon
• heisters
• right as a trivet
• Justicialism
• give a bad account of
• reorganizer
• Hebraized
• vapourings
• dram-drinker
• nucleic acid hybridization
• pedrails
• pabas
• routineer
• actomyosin
• weal or woe
• adaptive system
• to the letter
• armed force
• photometric standards
• Peruvianizing
• tribalized
• Nentsy
• pinch and screw
• Ngbaka
• aurothioglucose
• hydrochloride
• (all) by/on your lonesome
• Geosiridaceae
• diddly-squats
• service engineer
• fling into
• singeingly
• baith
• harm a hair of someone's head
• adopt a counsel of despair
• viably
• teloblasts
• spatial filter
• filter pump
• microrelief
• uxoriously
• nothing to
• deify
• ancient histories
• Beaujolaises
• Staymans
• contraction crack
• chain up
• diazinons
• dish ... up
• detrital ratio
• chondrocraniums
• epipodium
• asthen-
• overvalued
• drunk as a piper
• mitteleuropas
• Good Fridays
• take pepper in the nose
• bolt out
• shoulder marker
• shoulderer
• auscultated
• Aorangi
• Septembrist
• upon second thought
• colossuses
• modifieds
• meteoric water