播种者

例句：

1. 1. The farmer sows the seeds in the field every spring.
   这个农民每年春天都在田里播种。
2. 2. The gardener is busy planting flowers in the greenhouse.
   园丁在温室里忙着种植花卉。
3. 3. The scientist studies the effects of different types of seeds on plants.
   科学家研究不同类型种子对植物的影响。