There are many books in my room.

I'm looking forward to going to Jiccha's house.

Grandpa goes for a walk in the park every day.

Geez, are you late again?

He went to bed early because he was tired.

He decided to become a doctor.

I always have candy in my pocket.

In organic chemistry, cyclodecane is a cyclic saturated hydrocarbon consisting of ten carbon atoms.

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

I can't see an end to the argument with him.