高校時代にオンラインで日本語の授業を受講し、日本語の話し方を学びました

高校時代にオンラインで日本語の授業を受講し、日本語の話し方を学びました。

Results (English) 1:

When I was in high school, I took a Japanese class online and learned how to speak Japanese.

Results (English) 2:

I took a Japanese class online and learned how to speak Japanese.

Results (English) 3:

When I was in high school, I took Japanese classes online and learned how to speak Japanese.