彼は当然約束を守るものだと思っていた。

Sentence Analyzer

彼は当然約束を守るものだと思っていた。

English Translation

I took it for granted that he would keep his word.

Furigana

彼(かれ)は当然(とうぜん)約束(やくそく)を守(まも)るものだと思(おも)っていた。

Romanji

Kare wa tōzen yakusoku o mamoru mono da to omotteita.

Words

彼 (かれ)

he; him; his; boyfriend

は (は)

topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis

当然 (とうぜん)

natural; as a matter of course; justified; deserved; reasonable

約束 (やくそく)

promise; agreement; arrangement; one's word; contract; pact; appointment; engagement; date; convention; rule; destiny; fate

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.

守る (まもる)

to protect; to guard; to defend; to keep (i.e. a promise); to abide (by the rules); to observe; to obey; to follow

者 (もの、もん)

person

だ (だ)

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

と (と)

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