What art thou doing?

This regular dodecahedron is a geometric shape with perfect symmetry.

This solid is called a regular icosahedron, and it is made up of 20 equilateral triangles.

She said 'to each his own', respecting the differences among people.

They have a variety of opinions, making it difficult to agree.

Let's go to see a movie together.

I started a new job two months ago.

In Japanese, the second person can be expressed as 'anata', 'kimi', 'omae', etc.

My friend can play the erhu well.

He swore never to repeat that mistake twice.