もっと注意深くならなければならない。

Sentence Analyzer

もっと 注意深く ならなければならない

English Translation

You must learn to be more careful.

Furigana

もっと注意深(ちゅういぶか)くならなければならない。

Romanji

Motto chūibukaku naranakerebanaranai.

Words

もっと (もっと)
(some) more; even more; longer; further
注意深い (ちゅういぶかい)
careful
成る (なる)
to become; to get; to grow; to be; to reach; to attain; to result in; to prove to be; to consist of; to be composed of; to succeed; to be complete; to change into; to be exchanged for; to play a role; to be promoted; to do ...

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: シン、 ふか.い、 -ぶか.い、 ふか.まる、 ふか.める、 み-
Meanings: deep, heighten, intensify, strengthen