groundnut picker

例句：

1. 1. We need a groundnut picker to help us harvest the peanuts.
   我们需要一台花生收割机来帮助我们收获花生。
2. 2. The groundnut picker was designed for easy handling of large quantities of peanuts.
   这种花生收割机是为处理大量花生而设计的。
3. 3. The groundnut picker is an essential tool for farmers in the peanut-producing regions.
   花生收割机是花生产区农民必不可少的工具。