A multitude of health problems的用法和样例：
- His publicist didn't give a cause of death, saying McMahon had a multitude of health problems the last few months.
- Most of us know that smoking causes lung cancer as well as emphysema and heart disease, but it also causes a multitude of other health problems that are often overlooked.
- The city has a multitude of problems, from AIDS to drugs and murder.
- There are a multitude of reasons against it.