He specializes in classical literature, so he is also knowledgeable about dead languages.

From that time onward, he never was late again.

He is good at American English pronunciation.

He is learning the Cornish language.

He can speak the Ewe language.

I am thinking of learning Tajik language.

I am learning Romanian.

I am learning Polish.

We will meet at the park tomorrow.

I am thinking of learning Luganda.