The Calopteryx cornelia is a species endemic to Japan, and it has beautiful wings.

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

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

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.

There are various ideophones in Japanese.

'Beautiful' and 'pretty' are synonyms.

He is learning Nahuatl.

He can speak Azerbaijani.

He can speak Slovenian.