恋愛と結婚は別だ。

恋愛と結婚は別だ。

Falling in love is one thing; getting married is another.

恋愛(れんあい)と結婚(けっこん)は別(べつ)だ。

Ren'ai to kekkon wa betsu da.

恋愛 (れんあい)

love; love-making; passion; emotion; affections

と (と)

if; when; and; with; particle used for quoting (with speech, thoughts, etc.); quoting particle; promoted pawn; indicates question (sentence end)

結婚 (けっこん)

marriage

は (は)

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

別 (べつ、べち)

distinction; difference; different; another; particular; separate; extra; exception

だ (だ)

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

Readings: レン、こ.う、こい、こい.しい

Meanings: romance, in love, yearn for, miss, darling

Readings: アイ、いと.しい、かな.しい、め.でる、お.しむ、まな

Meanings: love, affection, favourite

Readings: ケツ、ケチ、むす.ぶ、ゆ.う、ゆ.わえる

Meanings: tie, bind, contract, join, organize, do up hair, fasten

Reading: コン

Meaning: marriage

Readings: ベツ、わか.れる、わ.ける

Meanings: separate, branch off, diverge, fork, another, extra, specially