This site will be taken down March 31st, 2026.

This was not an easy decision to make. For the last couple years, I have been struggling to find motivation for this site and to keep up with basic maintenance and security updates. With the rise of AI and more sophisticated tools, the usefulness of sites like this is questionable and traffic has nose-dived. I just don't have it in me to keep doing this. Thank you all for 10 years of support!

Zach

Sentence

彼は科学に熱心だ。

(かれ)科学(かがく)熱心(ねっしん)だ。
He is keen on science.
Sentence

彼は化学に熱心だ。

(かれ)化学(かがく)熱心(ねっしん)だ。
He is keen on science.
Sentence

君は商売熱心だね。

(きみ)商売(しょうばい)熱心(ねっしん)だね。
You work hard.
Sentence

サムは仕事熱心だ。

サムは仕事(しごと)熱心(ねっしん)だ。
Sam is earnest about his work.
Sentence

彼は勉強熱心である。

(かれ)勉強(べんきょう)熱心(ねっしん)である。
He is diligent in his studies.
Sentence

彼はテニスに熱心だ。

(かれ)はテニスに熱心(ねっしん)だ。
He is enthusiastic about tennis.
Sentence

私は庭で熱心に働く。

(わたし)(にわ)熱心(ねっしん)(はたら)く。
I work hard in the garden.
Sentence

彼女は熱心に勉強する。

彼女(かのじょ)熱心(ねっしん)勉強(べんきょう)する。
She studies hard.
Sentence

彼は自己宣伝に熱心だ。

(かれ)自己(じこ)宣伝(せんでん)熱心(ねっしん)だ。
He is intent on advertising himself.
Sentence

彼はサッカーに熱心だ。

(かれ)はサッカーに熱心(ねっしん)だ。
He is keen on soccer.