私は教科書を買うのを忘れた。

Sentence Analyzer

教科書 買う 忘れた

English Translation

I forgot to buy the textbook.

Furigana

(わたし)教科書(きょうかしょ)()うのを(わす)れた。

Romanji

Watashi wa kyōkasho o kau no o wasureta.

Words

(わたし、わたくし)
I; me; private affairs; personal matter; secrecy; selfishness
()
topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis
教科書 (きょうかしょ)
textbook; text book
()
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.
買う (かう)
to buy; to purchase; to value; to have a high opinion; to stir; to provoke
()
indicates possessive; nominalizes verbs and adjectives; substitutes for "ga" in subordinate phrases; (at sentence-end, falling tone) indicates a confident conclusion; (at sentence-end) indicates emotional emphasis; (at sentence-end, rising tone) indicates question
忘れる (わすれる)
to forget; to leave carelessly; to be forgetful of; to forget about; to forget (an article)

Kanji

Readings: シ、 わたくし、 わたし
Meanings: private, I, me
Readings: キョウ、 おし.える、 おそ.わる
Meanings: teach, faith, doctrine
Reading: 
Meanings: department, course, section
Readings: ショ、 か.く、 -が.き、 -がき
Meaning: write
Readings: バイ、 か.う
Meaning: buy
Readings: ボウ、 わす.れる
Meaning: forget