This restaurant is very hygienic.

This problem can be solved with a recursive approach.

Her smile is very natural, and it feels comfortable.

He always takes a pessimistic view.

He chose to live a primitive life.

That issue is trivial and is off the main discussion.

The earthquake brought devastating damage.

This park is completely artificially made.

He showed a hostile attitude towards me.

He returned to the scene to collect forensic evidence.