store up in fat years to make up for lean ones; have high yield areas help low yield areas
Example Sentences:
1.
In order to make a full use of the precipitation in this region , we should set up the guiding principle that is to use the abundant precipitation in rainy season to compensate the rainfall shortage in the hard times 为充分挖掘本地区的降水潜力，对降水的利用应从时间序列上考虑，确立以丰补歉、丰歉相济的指导思想，以适应降水因时间不同而造成的多变性。
