第三十四条国家建立煤矿企业积累煤矿衰老期转产资金的制度。
Article 34 the State shall establish the system of accumulating funds by coal mining enterprises for changing the line of production during the declining period of coal mines.
在过渡期和衰老期，这种补充剂让存活果蝇的寿命比对照组长30%。
In the transition and senescence phases, the supplement extended the average life span of the remaining flies by 30% compared with controls.
体育锻炼可以减少人们过早进入衰老期的危险。
Doing exercise will lessen the danger of coming to the period of decline too early.
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