昨夜は歯を磨かないで寝てしまった。

Sentence Analyzer

昨夜 は 歯 を 磨かないで 寝てしまった 。

English Translation

Last night, I went to bed without brushing my teeth.

Furigana

昨夜(さくや)は歯(は)を磨(みが)かないで寝(ね)てしまった。

Romanji

Sakuya wa ha o migakanaide neteshimatta.

Words

夕べ (ゆうべ、ゆう、さくや)

evening; last night

は (は)

topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis

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

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

Kanji

昨

Reading: サク

Meanings: yesterday, previous

夜

Readings: ヤ、 よ、 よる

Meanings: night, evening

歯

Readings: シ、 よわい、 は、 よわ.い、 よわい.する

Meanings: tooth, cog

磨

Readings: マ、 みが.く、 す.る

Meanings: grind, polish, scour, improve, brush (teeth)

寝

Readings: シン、 ね.る、 ね.かす、 い.ぬ、 みたまや、 や.める

Meanings: lie down, sleep, rest, bed, remain unsold