彼は金持ちだった、だから大邸宅が買えた。

He was very rich, and therefore could buy a mansion.

彼(かれ)は金持(かねも)ちだった、だから大(だい)邸宅(ていたく)が買(か)えた。

Kare wa kanemochi datta, dakara dai teitaku ga kaeta.

彼 (かれ)

he; him; his; boyfriend

は (は)

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

金持ち (かねもち)

rich person

だ (だ)

be; is; indicates past or completed action; indicates light imperative

だから (だから)

so; therefore

大 (おお)

big; large

邸宅 (ていたく)

mansion; residence

が (が)

indicates sentence subject (occasionally object); indicates possessive (esp. in literary expressions); but; however; still; and

Readings: ヒ、かれ、かの、か.の

Meanings: he, that, the

Readings: キン、コン、ゴン、かね、かな-、 -がね

Meaning: gold

Readings: ジ、も.つ、 -も.ち、も.てる

Meanings: hold, have

Readings: ダイ、タイ、おお-、おお.きい、 -おお.いに

Meanings: large, big

Readings: テイ、やしき

Meanings: residence, mansion

Reading: タク

Meanings: home, house, residence, our house, my husband

Readings: バイ、か.う

Meaning: buy