Traveling through the Sazae-san spacetime is interesting.

Her eyes with a large proportion of white are very impressive.

He conveyed the schedule of the meeting in a three-line email.

This compound is an organic chemical called pentacosane.

Octacosane is a compound often used in organic chemistry.

I have visited Shanhai Pass.

Liquid oxygen is often used as rocket fuel.

Computational geometry is an important field of computer science.

He is working on his job with intense concentration.

He is an expert in electronic phototypesetting.