The current price of the domestic car is lower than the original price (1/8), and the current price is the original price ((())/(())).
国产小轿车现价比原价降低了(1/8)，现价是原价的((())/(()))．
<gadget id="calculator">1 / 8</gadget>
<output>1/8 = around 0.125</output>

<gadget id="calculator">1 - (1/8)</gadget>
<output>7/8 = around 0.875</output>

<result>7/8 = around 0.875</result>