not have the foggiest idea（或notion）

not have the foggiest idea（或notion） informal, chiefly Brit. have no idea at all 〈非正式, 主英〉完全不知道, 一点也不知道。

• characteristic impedance
• sodium diatrizoate
• the Passion
• intercut
• the sterner sex
• Feminist philanthropy
• aut-
• Maldanidae
• aulacogen
• (take to sth) like a duck to water
• I tell a lie
• out of print
• honoraries
• sinais
• talonic acid
• export-led expansion
• bioshield
• exemptions
• embrocations
• half-breadth plan
• keep the ball
• world-wearinesses
• lay for
• avocatory
• living quarterss
• nigrifies
• conversion of energy
• defy someone to do something
• run about
• rearrangement reactions
• African time
• clean up one's act
• cell plate
• end-of-file routine
• spangles
• Hymenostomata
• nightchair
• contending passions
• wring sb's neck
• pyosepticaemia
• have sand in one's craw
• pseudobreccias
• Fante
• psychological pricing
• unripped
• deimoss
• dict
• turbos
• hypersonic flight
• instant photography
• taille
• stink
• cross-eyedness
• track someone/thing down
• toothbrush
• shoot through
• semilanceolate
• Bodensee
• televisionary
• leaderly
• in submission to
• soap earth
• trade reciprocity
• spotting pistol
• rucksacks
• knight templars
• Radiation Sicknesses
• wackoes
• in … terms
• bubber
• singulative
• suricates
• terbia
• juglandaless
• plate number
• aliners
• dump power
• dorados
• red algaes
• redupl
• carry sb back (to sth)
• worthiest
• American Beauty
• Adam's wine
• transfusable
• winstons
• Utahn
• psychologically
• block signal(l)ing
• woodworkers
• particle diameter
• patristics
• agricultural implements
• showerproofing
• and you please
• connation
• adenovirus
• interglacials
• push sb about/around
• mountainier