when a farmer needs water,he looks for something to tell him it 's going to rain.的中文

问题描述:

when a farmer needs water,he looks for something to tell him it 's going to rain.的中文

当一个农民需要水的时候,他要找一种能告诉他就要下雨的东西.
那就是天气预报或者晴雨表呗.
Weather report 或 barometer