人到了74岁时，肩上的责任变少，经济压力减轻，属于自己的时间增多，由此会感到前所未有的满足。
When a man at 74, he has less responsibilities on shoulders, less economy pression and has more private time.So they have greatest satisfaction never before.
人到了74岁时，肩上的责任变少，经济压力减轻，属于自己的时间增多，由此会感到前所未有的满足。
When people 74, their has less responsibility and economic pressures.they have more time for theirself.thus will fill more satisfy.
图书馆的信息咨询服务在网络信息的湍流中感到了前所未有的压力，这对图书馆工作既是挑战，又是机遇。
Information advisory service of the library feels the unprecedented pressure in the turbulence of the network information. For library work, this is a challenge and an opportunity.
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