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

By regularly checking the key performance indicators, you can understand the performance of the company and devise improvement measures.

It is important for us to respect cultural diversity and understand each other's differences.

He is doing special exercises to strengthen his flexor digitorum profundus.

He can speak Bahasa Indonesia.

He can speak Chinese fluently.

I have started learning Tamil language.

In my school, there are national language classes every day.

He started learning Icelandic.

I am studying Korean language.