That unsolved case keeps him awake at night.

The process of name resolution is very important in computer networks.

Toshin came up with a sagacious way to solve the problem.

He is outstanding in his field.

That female bear was fighting to protect her children.

Shunji is my best friend.

He lost everything.

She is planning a date with her current boyfriend.

My boyfriend gave me a gift.

Everyone was surprised by the news.