His proposal was unilaterally rejected.

He is my powerful rival.

He was taken to the hospital for an acute myocardial infarction.

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

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

This park is completely artificially made.

He treasures that experience.

Your friendship is very precious to me.

He showed a hostile attitude towards me.

He is enduring mental pressure.