もっと注意していたら、彼は失敗していなかったろうに。

Sentence Analyzer

もっと 注意していたら 失敗していなかったろう

English Translation

With a little more care, he wouldn't have failed.

Furigana

もっと注意(ちゅうい)していたら、(かれ)失敗(しっぱい)していなかったろうに。

Romanji

Motto chūishiteitara, kare wa shippaishiteinakattarou ni.

Words

もっと (もっと)
(some) more; even more; longer; further
注意 (ちゅうい)
caution; being careful; attention (heed); warning; advice
(かれ)
he; him; his; boyfriend
()
topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis
失敗 (しっぱい)
failure; mistake; blunder
()
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

Kanji

Readings: チュウ、 そそ.ぐ、 さ.す、 つ.ぐ
Meanings: pour, irrigate, shed (tears), flow into, concentrate on, notes, comment, annotate
Reading: 
Meanings: idea, mind, heart, taste, thought, desire, care, liking
Readings: ヒ、 かれ、 かの、 か.の
Meanings: he, that, the
Readings: シツ、 うしな.う、 う.せる
Meanings: lose, error, fault, disadvantage, loss
Readings: ハイ、 やぶ.れる
Meanings: failure, defeat, reversal