We laid the foundation for the new building.

My computer is made of silicon.

I eat fresh vegetables every day.

Silicon dioxide is a major component of glass and ceramics.

He solved a large number of problems.

I can't solve this problem because there are too many numbers.

Understanding numbers is important for solving math problems.

He was bedridden with illness for several days.

It is important to understand the importance of health.

In this chemical experiment, there is a possibility that arsine may be generated.