The advancement of science and technology has greatly changed our lives.

He is good at solving technical problems.

Information technology plays a very important role in modern society.

He is a very excellent technician.

We have developed a new method to produce charcoal from wood.

My grandfather used to work in charcoal production.

My father works in the can manufacturing industry.

We manufacture thousands of cans every day.

The cold pasta at this restaurant is very delicious.

This copper statue is very heavy.