He is living in a world of ignorance.

Yumi is my best friend.

His room is shabby.

Since my grandmother's health has been deteriorating, I decided to take care of her.

He has changed so much that he is a mere shadow of his former self.

The characters are small and hard to see.

Laymen's opinions on that issue often greatly differ from the experts' opinions.

He misrecognized her and spoke to her thinking she was someone else.

Mr. Atsumi is my best friend.

Since this is the first violation, please let it pass.