私の祖母は、健康なのは積極的な生き方のせいたと思っている。

Sentence Analyzer

祖母 健康な 積極的 生き方 せいた 思っている

English Translation

My grandmother attributes her good health to active living.

Furigana

(わたし)祖母(そぼ)は、健康(けんこう)なのは積極的(せっきょくてき)()(かた)のせいたと(おも)っている。

Romanji

Watashi no sobo wa, kenkōna no wa sekkyokuteki na ikikata no seita to omotteiru.

Words

(わたし、わたくし)
I; me; private affairs; personal matter; secrecy; selfishness
()
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
祖母 (そぼ、ばば、おおば、おば、うば)
grandmother
()
topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis
健康 (けんこう)
health; sound; wholesome
積極的 (せっきょくてき)
assertive; positive; active; proactive
()
be; is; indicates past or completed action; indicates light imperative
生き方 (いきかた)
way of life; how to live
咳く (せく)
to cough
()
if; when; and; with; particle used for quoting (with speech, thoughts, etc.); quoting particle; promoted pawn; indicates question (sentence end)
思う (おもう)
to think; to consider; to believe; to think (of doing); to plan (to do); to judge; to assess; to regard; to imagine; to suppose; to dream; to expect; to look forward to; to feel; to desire; to want; to recall; to remember

Kanji

Readings: シ、 わたくし、 わたし
Meanings: private, I, me
Reading: 
Meanings: ancestor, pioneer, founder
Readings: ボ、 はは、 も
Meaning: mother
Readings: ケン、 すこ.やか
Meanings: healthy, health, strength, persistence
Reading: コウ
Meanings: ease, peace
Readings: セキ、 つ.む、 -づ.み、 つ.もる、 つ.もり
Meanings: volume, product (x*y), acreage, contents, pile up, stack, load, amass
Readings: キョク、 ゴク、 きわ.める、 きわ.まる、 きわ.まり、 きわ.み、 き.める、 -ぎ.め、 き.まる
Meanings: poles, settlement, conclusion, end, highest rank, electric poles, very, extremely, most, highly, 10**48
Readings: テキ、 まと
Meanings: bull's eye, mark, target, object, adjective ending
Readings: セイ、 ショウ、 い.きる、 い.かす、 い.ける、 う.まれる、 うま.れる、 う.まれ、 うまれ、 う.む、 お.う、 は.える、 は.やす、 き、 なま、 なま-、 な.る、 な.す、 む.す、 -う
Meanings: life, genuine, birth
Readings: ホウ、 かた、 -かた、 -がた
Meanings: direction, person, alternative
Readings: シ、 おも.う、 おもえら.く、 おぼ.す
Meaning: think