Mr. Fukuwara is my best friend.

He was entertaining people using ventriloquism.

I went to the doctor because of sinusitis.

My sinuses are blocked, and I have a headache.

My sinuses are blocked and I have a headache.

I wore a hanbok and experienced Korean culture.

He finds it difficult to understand complex sentences.

His secondary role greatly contributed to the success of the team.

We visited a fish hatchery.

I have been communicating with him for a long time.