私は単語や句をたくさん覚えなければならない。

Sentence Analyzer

単語 たくさん 覚えなければならない

English Translation

I have to learn many words and phrases by heart.

Furigana

(わたし)単語(たんご)()をたくさん(おぼ)えなければならない。

Romanji

Watashi wa tango ya ku o takusan oboenakerebanaranai.

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
単語 (たんご)
word; vocabulary; (usually) single-character word
()
such things as (non-exhaustive list related to a specific time and place); and ... and; the minute (that) ...; no sooner than ...; as soon as; punctuational exclamation in haiku, renga, etc.; interjection expressing surprise; hi; plain copula; yes; what?; indicates a question
()
section (i.e. of text); sentence; passage; paragraph; phrase; verse (of 5 or 7 mora in Japanese poetry; of 4, 5, or 7 characters in Chinese poetry); haiku; first 17 morae of a renga, etc.; maxim; saying; idiom; expression
()
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.
沢山 (たくさん)
a lot; lots; plenty; many; a large number; much; a great deal; a good deal; enough; sufficient; enough; too many; too much
覚える (おぼえる)
to memorize; to memorise; to commit to memory; to learn by heart; to bear in mind; to remember; to learn; to pick up; to acquire; to feel; to think; to regard

Kanji

Readings: シ、 わたくし、 わたし
Meanings: private, I, me
Readings: タン、 ひとえ
Meanings: simple, one, single, merely
Readings: ゴ、 かた.る、 かた.らう
Meanings: word, speech, language
Reading: 
Meanings: phrase, clause, sentence, passage, paragraph, counter for haiku
Readings: カク、 おぼ.える、 さ.ます、 さ.める、 さと.る
Meanings: memorize, learn, remember, awake, sober up