求翻译：我深入研究了农村居民消费不足的原因，除了我们熟悉的预防性储蓄；收入分配不均；农村人口年龄结构的变化，还有没有其它原因导致农村居民消费需求不足呢？是什么意思？

Depth study of rural residents' consumption of reason, in addition we are familiar with the precautionary saving; the uneven distribution of income; rural population age structure changes, there are no other causes of rural residents lack of consumer demand?

I went deep in to study the village the residents to consume the reason of the shortage, in addition to our prevention that acquaint with save;income allotment is not all;the structural variety of the village population age, also have other reason to cause the village do the residents consume the ne

I have thoroughly studied the reason which the countryside inhabitant expends is insufficient, except that we are familiar with preventive deposit; The division of income is uneven; Rural population age structure change, but also has other reasons to cause the countryside inhabitant to expend the de

I had an in-depth study on causes of insufficient consumption of rural residents, in addition to the familiar precautionary savings; uneven distribution of income; changes in the age structure of the population in rural areas, are there any other reasons result in insufficient consumption demand of

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