Use "superwoman" in a sentence

1. The novel's heroine, a toothsome superwoman who runs a railroad.

2. She said that she was tired of being expected to be a superwoman.

3. Some one, somewhere, figured out that a shapely, karate-dispensing ebony superwoman wouldn't be at all a bad idea.

4. 19 You have to be both token woman and superwoman to come anywhere near a shortlist that disenfranchises most of the male population.