Yesterday's concert was a great success.

My father is a fervent supporter of the Republican Party.

I specialize in training horses.

He trains his dog every day.

He is living in a frontier area.

The instructor taught us new techniques.

Due to the recession, many companies went bankrupt.

When the strong shaking occurred, we immediately evacuated.

The coexistence of humans and nature is important for the sustainability of the Earth.

Humans and nature should coexist.