寝る前に歯をみがかなくてはいけないですよ。
Sentence Analyzer
English Translation
You are to clean your teeth before you go to bed.
Furigana
Romanji
Neru mae ni ha o migakanakute waikenai desu yo.
Words
寝る
(ねる)
to lie down; to go to bed; to lie in bed; to sleep (lying down); to sleep (with someone, i.e. have intercourse); to lie idle
前
(まえ)
ago; before (some event); previously; (minutes) to (the hour); in front (of); before (e.g. the house); head (of a line); front (e.g. of a bus); fore part; in the presence of; helping; portion; privates; private parts
に
(に)
at (place, time); in; on; during; to (direction, state); toward; into; for (purpose); because of (reason); for; with; by; from; as (i.e. in the role of); per; in; for; a (e.g. "once a month"); and; in addition to; if; although
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
です
(です)
be; is
よ
(よ)
indicates certainty, emphasis, contempt, request, etc.; used when calling out to someone; used to catch one's breath or get someone's attention; yo!