1. He is a sure-enough merchant.

2. My uncle is a sure-enough cowboy.

3. She is a sure-enough hag.

4. Sure-enough, a few days later some rich men came to Zhang's shop and bought the character from him at a high price.

5. Before hospital reengineering, the engineers on hospital information system (HIS) should give the hospital top level sure-enough guarantee, promises and supports from information technique.