It therefore suits for shares to fall in price from time to time as you can buy more at the lower price. 因此，在股票偿时的跌价过程中，可以在更低的价位买入更多的股票。
The crucial indirect benefits for developing countries derive from the impact of an oil price decline on the industrial countries. 发展中国家主要的间接得益来自石油跌价对工业国的冲击。
