Jikosan is the highest peak in Taiwan, now called Yushan.

Jiro is my best friend.

He worked all night to find the solution to the partial differential equation.

I am learning how to solve ordinary differential equations.

Let's go to see a movie together.

I will turn twenty years old next year.

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

There is a two-story house.

What art thou doing?

Our project is scheduled to be completed on the twenty-second day of the month.