もし彼があの時注意深かったのなら、その恐ろしい事故は起こらなかっただろう。

Sentence Analyzer

English Translation

If he had been careful then, the terrible accident would not have happened.

Furigana

もし彼(かれ)があの時(とき)注意深(ちゅういぶか)かったのなら、その恐(おそ)ろしい事故(じこ)は起(お)こらなかっただろう。

Romanji

Moshi kare ga ano toki chūibukakatta no nara, sono osoroshii jiko wa okoranakatta darou.

Words

若し (もし)

if; in case; supposing

彼 (かれ)

he; him; his; boyfriend

が (が)

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

彼の (あの、かの)

that (someone or something distant from both speaker and listener, or situation unfamiliar to both speaker and listener)

時 (とき)

time; hour; moment; occasion; case; chance; opportunity; season; the times; the age; the day; tense

注意深い (ちゅういぶかい)

careful

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

だ (だ)

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

其の (その)

that (something or someone distant from the speaker, close to the listener; actions of the listener, or ideas expressed or understood by the listener); the; um...; er...; uh...

恐ろしい (おそろしい)

terrible; dreadful; terrifying; frightening; frightened; surprising; startling; tremendous; amazing

事故 (じこ、ことゆえ)

accident; incident; trouble; circumstances; reasons

は (は)

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

起こる (おこる)

to occur; to happen