He predicted sales will fall 2 per cent to 6 per cent in the second quarter.
他预计第二季度的销售量将下降2%至6%.
Shortly afterwards, a glut of solar panels led to a fall of about a quarter in the price of building a solar farm.
然而不久,由于太阳能电池板供过于求,光伏电站的建设成本下降了四分之一。
That is still an awful lot but it represents a fall of a quarter since 1990.
这一数字依然可怕,但它代表着自1990年以来已经下降了四分之一。
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