I字开头的单词或词组
indigoinnumerableinvisibleinjectintendedirreplaceablein cashin towin frontimmenseintimacyinstinctiveissued byinstallmentinchimaginativeIncinterracialimportanceintonationicebergindependenceit occurred to sb thatingredientincrediblyinvalid characterill-equippedinferiorityinappropriateindicationinsignificantidlingimmigrantinformalinexpensiveISEIrishimmuneindentintentionalif soirritable
