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

彼は勉強中です。

(かれ)勉強中(べんきょうちゅう)です。
He is doing his work.
Sentence

彼は勉強中であった。

(かれ)勉強中(べんきょうちゅう)であった。
I found him at his books.
Sentence

勉強中に邪魔をしないでくれ。

勉強中(べんきょうちゅう)邪魔(じゃま)をしないでくれ。
Don't distract me while I am studying.
Sentence

音を立てないで。勉強中だから。

(おと)()てないで。勉強中(べんきょうちゅう)だから。
Don't make any noise, I'm studying.
Sentence

彼は勉強中に寝入ってしまった。

(かれ)勉強中(べんきょうちゅう)寝入(ねい)ってしまった。
While he was studying, he fell asleep.
Sentence

生徒たちは今みんな勉強中です。

生徒(せいと)たちは(いま)みんな勉強中(べんきょうちゅう)です。
The students are all at their desks now.