Shigenobu is my best friend.

The heavy electric industry has a significant impact on the Japanese economy.

She has single eyelids.

A new polymer was produced by this chemical reaction.

Natural language understanding is an important field of artificial intelligence.

My younger sister is twenty-two years old.

Our project is scheduled to be completed on the twentieth day of the month.

Let's go to see a movie together.

There is a two-story house.

I will turn twenty years old next year.