He is good at speaking Spanish.

He likes to learn new words.

He understands the meaning of the proverb 'Teaching is half learning', which means that teaching leads to one's own learning.

He always keeps in mind the phrase 'If one learns without thinking, it is a waste.'

He can speak Scots.

Gaelic is the traditional language of Ireland.

He can speak Sichuanese dialect.

He can speak Gan.

He can speak Kyrgyz.

I have started learning Korean language.