这个城市的贫困阶层需要更多的帮助。

The poor stratum of this city needs more help.

而在任何一个社会，都存在中、低收入阶层，特别是贫困阶层。

In any society, both of medium and low-income people exist, particularly those poor people.

论述小额信贷作为金融业服务创新的一种方式，在扶持贫困阶层发展经济、生产自救等方面的积极作用。

Disscussed the actived role of small credit, as the innovation way of financial serve, in developing economy and provide for and help oneself by engaging in production for helping the poverty stratum.

当一大批具备充分条件的年轻人成为社会主流的时候，一个贫困阶层的产生也在所难免，那是沉积在下层的市民。

Conditions when a large number of young people have adequate time to become the mainstream of society, also have a poor inevitable, I agree sediment in the lower reaches of the public.