彼女は自分が美人だとうぬぼれている。

彼女は自分が美人だとうぬぼれている。

She flatters herself by thinking that she is beautiful.

彼女(かのじょ)は自分(じぶん)が美人(びじん)だとうぬぼれている。

Kanojo wa jibun ga bijin da to unuboreteiru.

彼女 (かのじょ)

she; her; her; girlfriend; sweetheart

は (は)

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

自分 (じぶん)

myself; yourself; oneself; himself; herself; I; me; you

が (が)

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

美人 (びじん)

beautiful person (woman)

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)

自惚れる (うぬぼれる)

to be conceited

Readings: ヒ、かれ、かの、か.の

Meanings: he, that, the

Readings: ジョ、ニョ、ニョウ、おんな、め

Meanings: woman, female

Readings: ジ、シ、みずか.ら、おの.ずから、おの.ずと

Meaning: oneself

Readings: ブン、フン、ブ、わ.ける、わ.け、わ.かれる、わ.かる、わ.かつ

Meanings: part, minute of time, segment, share, degree, one's lot, duty, understand, know, rate, 1%, chances, shaku/100

Readings: ビ、ミ、うつく.しい

Meanings: beauty, beautiful

Readings: ジン、ニン、ひと、 -り、 -と

Meaning: person