advances made to salesmen的用法和样例：
- Technological advances made such moves more practicable, and a change in locale was often made to allow a firm to take advantage of lower wages, fewer regulatory hurdles or other conditions that would reduce production costs.
- She must be made to comply with the rules.
- It is some kind of plastic made to imitate iron.
- Many reforms must be made to the education system.
- They made me repeat/I was made to repeat the story.