Natural language understanding is an important field of artificial intelligence.

He is always hanging out with bad friends. Truly, birds of a feather flock together.

She has a very tomboyish personality.

She is always behaving like a tomboy.

He works as a switchman at a railway company.

This word is affected by the sound shift.

He is doing special exercises to strengthen his adductors.

He started exercises to strengthen his abductors.

He injured his adductor longus.

He is doing special exercises to strengthen his adductor magnus.