abundance of grain的用法和样例：
- May God give you of heaven's dew and of earth's richness-an abundance of grain and new wine.
- At the same time,we took advantage of the abundance of grain to return more farmland to forests. These efforts have stimulated the restructuring of agriculture and directly increased farmers'income.
- There was an abundance of corn last year.
- She had an abundance of very black hair.
- An array or abundance of gimmicks.
- Their speculative buying of grain is illegal.