もっと注意していればどんなによかったか！
Sentence Analyzer
English Translation
How I wish I had been more careful!
Furigana
もっと注意 していればどんなによかったか！
Romanji
Motto chūishiteireba donnani yokatta ka!
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
どんなに
(どんなに)
how; how much
良い
(よい)
good; excellent; fine; nice; pleasant; agreeable; sufficient (can be used to turn down an offer); ready; prepared; profitable (e.g. deal, business offer, etc.); beneficial; OK
か
(か)
indicates a question (sometimes rhetorical); or; whether or not; some- (e.g. something, someone); indicates doubt, uncertainty, etc.; emphatic prefix; suffix forming adjectives or adverbs; in that way