The woodworker spent all day whittling wood.

Rather than waiting for someone who won't come, it's better to go yourself.

This species is classified under the genus of cats.

In this museum, the genus of rare animals is exhibited.

He was hiding in the thicket.

He is studying about the uncontacted tribes in the Amazon.

There is a big tree in the park.

It is Muk's habit to wash his face every morning.

Digging an irrigation ditch for the rice field is a tough job.

If you translate this sentence liberally, it will become more natural Japanese.