Silicon is widely used in the manufacture of semiconductors.

This building is strengthened by using silicon steel.

He used derogatory words against the people of K country.

Take away the edge of someone's personality.

The fluorescent lamp has broken, so I have to go buy a new one.

There are many common beans growing in my garden.

He performed the abdominal surgery.

The trunk of an elephant is very large.

He copied the old letter by hand and preserved it.

Tou is a boy's name.