His jawline is very attractive.

There was a large framed picture hanging in his room.

I am learning the Confucian teaching called 'Great Learning'.

He is an expert in chemistry.

Morphology, which is a part of linguistics, studies the structure of words.

He devoted his life to the study of science.

He is an expert in bibliography and has many publications.

He is deeply immersed in the study of Confucianism.

In geology, morphology is the field that studies the shape and structure of the terrain.

He is majoring in political science at university.