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Sentence
Span Details
膨大
huge; vast; enormous; extensive; swelling; expansion; expand greatlyna-adjective, noun, suru verb
な
adnominal form of the copula after a na-adjectivegrammar
費用
cost; expensenoun
が
subject markergrammar
かかる。
take time; cost money; require a resource; hang; be hanging; be locked; be fastened; get a phone call; receive a call; start; turn on; be caught in; fall into; depend on; hinge on; begin a task; set about; get down to; be starting to; be on the verge of; come at; move toward; fall upon; be covered; have something over it; be subject to; come under; be charged; be attended by; be dealt with by; consult; come into view; be seen; meet; overlap; extend over; cover-> 掛かるgodan verb, auxiliary