a handful of Beans的用法和样例：
- The farmer examined a handful of earth.
- I drew a handful of coins from my pocket.
- For people suffering from gout, eating a handful of nuts can also be useful because nuts are low purine food, in which the purine content is lower than that of soybeans and most of beans.
- He dipped into the bag and brought out a handful of sample wheat.
- I picked up a handful of letters and began to open them.