彼は実に勉強家だ。

彼は実に勉強家だ。

He is, indeed, a hard worker.

彼(かれ)は実(じつ)に勉強家(べんきょうか)だ。

Kare wa jitsuni benkyōka da.

彼 (かれ)

he; him; his; boyfriend

は (は)

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

実に (じつに、げに、まことに)

indeed; really; absolutely; truly; actually; very; quite

勉強家 (べんきょうか)

diligent student; studious person

だ (だ)

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

Readings: ヒ、かれ、かの、か.の

Meanings: he, that, the

Readings: ジツ、シツ、み、みの.る、まこと、みの、みち.る

Meanings: reality, truth

Readings: ベン、つと.める

Meanings: exertion, endeavour, encourage, strive, make effort, diligent

Readings: キョウ、ゴウ、つよ.い、つよ.まる、つよ.める、し.いる、こわ.い

Meaning: strong

Readings: カ、ケ、いえ、や、うち

Meanings: house, home, family, professional, expert, performer