Unpreparedness is the greatest enemy, let's always be careful not to neglect caution.

This park is completely artificially made.

Your friendship is very precious to me.

He treasures that experience.

He showed a hostile attitude towards me.

He is enduring mental pressure.

He is working with a devilish method.

This theory is universally accepted.

The serrated blade of this knife is suitable for cutting hard objects.

Today is a day off drinking, so I decided not to drink alcohol.