This building is strengthened by using silicon steel.

The use of this machine is simple.

The strength of this bridge is very high.

We are conducting various activities to raise the confidence of our students.

Silicon is widely used in the manufacture of semiconductors.

That building is very old.

This computer can be used by anyone.

This bridge is made of steel.

This building's structure uses silicon steel.

This product uses high-quality silicone resin.