歯を磨かなくてはいけない。
Sentence Analyzer
English Translation
I have to brush my teeth.
Furigana
Romanji
Ha o migakanakute waikenai.
Words
歯
(は)
tooth
を
(を)
indicates direct object of action; indicates subject of causative expression; indicates an area traversed; indicates time (period) over which action takes place; indicates point of departure or separation of action; indicates object of desire, like, hate, etc.
磨く
(みがく)
to polish; to shine; to brush (e.g. teeth); to refine; to improve
ば
(ば)
if ... then; when; and; why don't you...?; the more (one does something); because; since