a severe handicap的用法和样例：
- Thus one immediately creates an obstructed hand position characterized by excessive pronation, a severe handicap that causes unnecessary tension and fatigue in the forearm.
- A severe snowstorm blocked up railroads.
- I had a severe headache that evening.
- We are suffering from a severe shortage of fuel.
- A severe back injury plagued him all his life.
- He has a severe pain in the chest.