もし酸素がなかったら、すべての動物はとうに消滅していただろう。

Sentence Analyzer

English Translation

Without oxygen, all animals would have disappeared long ago.

Furigana

もし酸素(さんそ)がなかったら、すべての動物(どうぶつ)はとうに消滅(しょうめつ)していただろう。

Romanji

Moshi sanso ga nakattara, subete no dōbutsu wa tōni shōmetsushiteita darou.

Words

若し (もし)

if; in case; supposing

酸素 (さんそ)

oxygen (O)

が (が)

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

無い (ない)

nonexistent; not being (there); unpossessed; unowned; not had; unique; indicates negation, inexperience, unnecessariness or impossibility; not ...; to not be...; to have not ...

全て (すべて)

everything; all; the whole; entirely; completely; wholly; all

の (の)

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

動物 (どうぶつ)

animal

は (は)

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

疾うに (とうに)

long ago; a long time ago; already

消滅 (しょうめつ)

extinction; extinguishment; disappearance; vanishing; termination; lapse; annihilation

だ (だ)

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