彼女を愛さずにはいられないなあ。

Sentence Analyzer

彼女 愛さず いられない なあ

English Translation

I cannot help falling in love with her.

Furigana

彼女(かのじょ)(あい)さずにはいられないなあ。

Romanji

Kanojo o aisazu ni wa irarenai nā.

Words

彼女 (かのじょ)
she; her; her; girlfriend; sweetheart
()
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.
愛す (あいす)
to love
()
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
()
topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis
要る (いる)
to need; to want
なあ (なあ)
hey; say; look; used to get someone's attention or press one's point

Kanji

Readings: ヒ、 かれ、 かの、 か.の
Meanings: he, that, the
Readings: ジョ、 ニョ、 ニョウ、 おんな、 め
Meanings: woman, female
Readings: アイ、 いと.しい、 かな.しい、 め.でる、 お.しむ、 まな
Meanings: love, affection, favourite