fieldman

例句：

1. 1.He is a fieldman who has been working in the countryside for many years.
   他是一个在农村工作多年的田野工作者。
2. 2. The farmers are busy planting crops in the fields.
   农民们正在田野里忙碌地种植庄稼。
3. 3.Fieldmen are responsible for maintaining the health of the soil and crops.
   田野工作者负责维护土壤和作物的健康。