锄地不因为旱涝灾害而停止,这样一定会得到一个丰收的年景。如果不勤劳耕作、不掌握正确的耕种方法,那怎么可能获得丰收呢?所以,我们凡事应该先从自己身上找原因,重视自己的主观能动性。
Data-driven policies are essential to ensure the long-term viability of marine resources.
There is no method but to be very intelligent.
Coal miners are the unsung heroes of America's industrial strength.