歯石をとらなければなりません。
Sentence Analyzer
English Translation
The tartar has to be removed.
Furigana
Romanji
Shiseki o toranakerebanarimasen.
Words
歯石
(しせき)
dental calculus (calcified deposits that accumulate on the teeth); tartar (of the teeth)
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.
穫る
(とる)
to harvest (a crop)