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Sentence analysis
8Spans
Sentence
Span Details
一日
one day; a day; all day; the whole day; from morning till night; first day of the monthnoun, adverb
に
direction, time, indirect object, or target markergrammar
何回
how many timesnoun
歯
tooth; teeth; tooth (of a comb, saw, etc.); cog; support (of a geta)noun
を
object markergrammar
磨き
polish; shine; scrub; brush; refine; improve; hone; cultivate-> 磨くgodan verb
ます
polite non-pastgrammar
か。
question or alternative markergrammar