sacrum to pubis的用法和样例：
- Use a second blanket to form a thin pillow and lie back so the thin bolster supports your spine from just above your sacrum to the top of your head.
- How much do all these figures stack up to?
- There was a long lag in forwarding mail to us.
- Foreign nationals were asked to leave the country.
- A country must have the will to repel any invader.