He is doing special exercises to train his gluteus minimus muscle.

Atsushi is good at chess.

Etsuko went to pick up the child.

His words can be understood as a metaphor.

He was overwhelmed by a feeling of powerlessness towards the situation.

He has a strong sense of self-affirmation and always maintains a positive attitude.

Koushi is my best friend.

My personal thought is that everyone should be treated equally.

He can think about things with common sense.

He is immersed in miscellaneous studies.