gnawer

例句：

1. 3.耕耘者；耕作者同义词：farmer, tiller, tiller, tiller,tiller, tiller, tiller, tiller, tiller, tiller, tiller, tiller,tiller, tiller, tiller, tiller, tiller, tiller, tiller, tiller,tiller, tiller, tiller, tiller, tiller, tiller, tiller, tiller,tiller, tiller, tiller, tiller, tiller, tiller, tiller, tiller,tiller, tiller, tiller, tiller, tiller, tiller, tiller, tiller,tiller, tiller, tiller, tiller, tiller, tiller, tiller, tiller,tiller, tiller, tiller, tiller, tiller, tiller, tiller, tiller,tiller, tiller, tiller, tiller, tiller, tiller, tiller, tiller,tiller, tiller, tiller, tiller, tiller, tiller, tiller, tiller,tiller, tiller, tiller, tiller, tiller, tiller, tiller, tiller,tiller, tiller, tiller, tiller, tiller, tiller, tiller, tiller,tiller, tiller, tiller, tiller, tiller, tiller, tiller, tiller,tiller, tiller, tiller, tiller, tiller, tiller, tiller, tiller,tiller, tiller, tiller, tiller, tiller, tiller, tiller, tiller,tiller, tiller, tiller, tiller, tiller, tiller, tiller, tiller，例句：1. Thefarmer has been working hardall day to prepare the fieldsfor planting.
   这位农民整天都在努力工作，为种植做准备。
2. 2. The farmeris busy with his cropsin the field.
   这位农民正在田里忙着他的庄稼。
3. 3. The farmer hasplanted the seeds and now waits forthe rain to fertilize them.
   这位农民已经播种了种子，现在在等待雨水来施肥。