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

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.

Natural language understanding is an important field of artificial intelligence.

We are planning to visit the nature reserve this weekend.

Natural language processing is a technology that allows computers to understand and analyze human language.

He is writing a thesis on abiogenesis.

He is an expert in physical anthropology, conducting research on human evolution.

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