According to the law on specified alien species, the import of certain organisms is prohibited.

I'm sorry, but I don't speak Japanese.

I am studying for the Japanese Language Proficiency Test next year.

He can speak Japanese fluently.

He is good at speaking Spanish.

He likes to learn new words.

He played a perfect fifth scale on the piano.

He is a perfectionist, so he is very strict about his work.

He can speak Scots.

Gaelic is the traditional language of Ireland.