私たちはまず第一に、健康に注意しなければならない。

Sentence Analyzer

私たち まず 健康 注意しなければならない

English Translation

We must, first of all, be careful of our health.

Furigana

(わたし)たちはまず(だい)(いち)に、健康(けんこう)注意(ちゅうい)しなければならない。

Romanji

Watashitachi wa mazu dai ichi ni, kenkō ni chūishinakerebanaranai.

Words

私たち (わたしたち、わたくしたち)
we; us
()
topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis
先ず (まず)
first (of all); to start with; about; almost; anyway; well; now; hardly (with neg. verb)
(だい)
ordinal
(いち)
one; best; first; foremost; beginning; start; bottom string (on a shamisen, etc.)
()
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
健康 (けんこう)
health; sound; wholesome
注意 (ちゅうい)
caution; being careful; attention (heed); warning; advice

Kanji

Readings: シ、 わたくし、 わたし
Meanings: private, I, me
Readings: ダイ、 テイ
Meanings: No., residence
Readings: イチ、 イツ、 ひと-、 ひと.つ
Meanings: one, one radical (no.1)
Readings: ケン、 すこ.やか
Meanings: healthy, health, strength, persistence
Reading: コウ
Meanings: ease, peace
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