He was feigning ignorance after causing the problem.

I got a blister on my foot.

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.

Natural language understanding is an important field of artificial intelligence.

I love crepes.

Hercules is a hero of Greek mythology.

He is known as a complainer, always making legal complaints.