In organic chemistry, a cycloalkane is a compound with a structure in which carbon atoms are linked in a ring.

His room exudes a calm atmosphere with indirect lighting.

He works on an aircraft carrier.

A kangaroo is a marsupial native to Australia.

My mother goes to the hospital every day to nurse my grandmother.

The signboard of that shop is very noticeable.

Please tell me your impressions of this movie.

This issue is closely related to his research.

I have been to Cambodia.

He drew a circle.