In this chemical reaction, iron reacts with oxygen and oxidizes.

Hello, Mr. Tanaka.

We, three people, went to see a movie.

He drew a triangle on the blackboard.

We are planning to go to Japan in March next year.

His proposal received assent from everyone.

Believing that failure is a stepping stone to success, he challenged again.

Believing that failure leads to success, he continued to challenge himself over and over again.

The brilliant sun dyed the sea surface gold.

His smile was shining brilliantly.