When summer vacation comes, the children enjoy bug catching every day.

He showed a splendid leg grab in the sumo match.

I saw a bird flying in the sky.

Tobutori-san is my best friend.

Wolfsbane is blooming in the garden.

My favorite drink is Kasutori, a shochu made from sake lees.

He was devoted to debugging all night long.

Linear programming is a part of operations research and is used to find the optimal solution.

There is a secret between him and me.

The United Nations Environment Programme is providing solutions to global environmental problems.