Today's relative humidity is 70%.

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

He is writing a thesis on abiogenesis.

Natural language understanding is an important field of artificial intelligence.

We are planning to visit the nature reserve this weekend.

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

It has been decided that everyone will participate.

I believe that virtue is the highest virtue of mankind.

Good and evil are always fighting in the human heart.

This wood burns easily.