He is learning the technique of manufacturing pottery.

My father works in the can manufacturing industry.

We manufacture thousands of cans every day.

The cold pasta at this restaurant is very delicious.

In this right triangle, since one angle is 30 degrees, its complementary angle is 60 degrees.

The opposite angles of a quadrangle intersect each other.

The wildebeest is a very rare animal.

Mr. Kakuma is my best friend.

Anyway, we need to contact her.

The angle of view of this lens is wide.