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.

He is in the third year of junior high school, or in other words, he is in the 9th grade in school years.

Epidemiology is the science that studies the occurrence and spread of diseases.

I am majoring in political science at university.

I am majoring in physiology at university.

He likes going to chamber music concerts.