farmers reserving grain for the state

例句：

1. 1. The farmers reserving grain for the state is a wise decision.
   农民为国家储备粮食是一个明智的决定。
2. 2. They reserved their seats in the front row for the performer.
   他们为表演者预留了前排的座位。
3. 3.The company has reserved a space for the new product launch.
   公司已经为新产品发布会预留了一个空间。