私は彼がアメリカ人だと信じている。

私は彼があめりか人だと信じている。

I believe him an American.

私(わたし)は彼(かれ)がアメリカ人(じん)だと信(しん)じている。

Watashi wa kare ga Amerikajin da to shinjiteiru.

私 (わたし、わたくし)

I; me; private affairs; personal matter; secrecy; selfishness

は (は)

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

彼 (かれ)

he; him; his; boyfriend

が (が)

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

アメリカ人 (アメリカじん)

American 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)

信じる (しんじる)

to believe; to believe in; to place trust in; to confide in; to have faith in

Readings: シ、わたくし、わたし

Meanings: private, I, me

Readings: ヒ、かれ、かの、か.の

Meanings: he, that, the

Readings: ジン、ニン、ひと、 -り、 -と

Meaning: person

Reading: シン

Meanings: faith, truth, fidelity, trust