彼を援護するのが義務だ。

Sentence Analyzer

彼を援護するのが義務だ。

English Translation

It is incumbent on us to support him.

Furigana

彼(かれ)を援護(えんご)するのが義務(ぎむ)だ。

Romanji

Kare o engosuru no ga gimu da.

Words

彼 (かれ)

he; him; his; boyfriend

を (を)

indicates direct object of action; indicates subject of causative expression; indicates an area traversed; indicates time (period) over which action takes place; indicates point of departure or separation of action; indicates object of desire, like, hate, etc.

援護 (えんご)

covering; protection; backing; relief

の (の)

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

が (が)

indicates sentence subject (occasionally object); indicates possessive (esp. in literary expressions); but; however; still; and

義務 (ぎむ)

duty; obligation; responsibility

だ (だ)

be; is; indicates past or completed action; indicates light imperative