His writing has too many commas, making it difficult to read.

I couldn't withstand his attack like surging waves.

I have been to Dandong.

He was arrested for the crime of running away.

He tried to run away from the police.

He got frostbite when he went skiing.

His behavior is really nasty.

Today is Ritto, the first day of winter.

I was surprised by his abrupt proposal.

Mr. Kito is my best friend.