妹には2人の息子がいるので、私には2人の甥がいることになる。

Sentence Analyzer

息子 いる ので いる こと なる

English Translation

My sister has two sons, so I have two nephews.

Furigana

(いもうと)には2(にん)息子(むすこ)がいるので、(わたし)には2(にん)(おい)がいることになる。

Romanji

Imōto ni wa ni nin no musuko ga iru node, watashi ni wa ni nin no oi ga iru koto ni naru.

Words

(いもうと)
younger sister
()
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
()
topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis
(に、ふた、ふ、ふう)
two
(じん)
-ian (e.g. Italian); -ite (e.g. Tokyoite); indicates nationality, race, origin, etc.; -er (e.g. performer, etc.); person working with ...; indicates expertise (in a certain field); (usu. in compound words) man; person; people
()
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
息子 (むすこ、そく)
son; penis
()
indicates sentence subject (occasionally object); indicates possessive (esp. in literary expressions); but; however; still; and
居る (いる)
to be (of animate objects); to exist; to stay; (after the -te form of a verb) verb indicating continuing action or state (i.e. to be ..ing, to have been ..ing)
ので (ので、んで)
that being the case; because of ...; the reason is ....; given that...
(わたし、わたくし)
I; me; private affairs; personal matter; secrecy; selfishness
(おい)
nephew
(こと、こん)
thing; matter; incident; occurrence; event; something serious; trouble; crisis; circumstances; situation; state of affairs; work; business; affair; after an inflectable word, creates a noun phrase indicating something the speaker does not feel close to; nominalizing suffix; pretending to ...; playing make-believe ...; alias; aka; nickname; alternative name; also known as
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: マイ、 いもうと
Meaning: younger sister
Readings: ジン、 ニン、 ひと、 -り、 -と
Meaning: person
Readings: ソク、 いき
Meanings: breath, respiration, son, interest (on money)
Readings: シ、 ス、 ツ、 こ、 -こ、 ね
Meanings: child, sign of the rat, 11PM-1AM, first sign of Chinese zodiac
Readings: シ、 わたくし、 わたし
Meanings: private, I, me
Readings: セイ、 ソウ、 ショウ、 おい、 むこ
Meaning: nephew