The fish farm stocked 625 fish fry last year, and this year the number of fish fry stocked is 120 less than twice that of last year. How many tails are stocking this year?
养鱼场去年放养鱼苗625尾，今年放养的鱼苗数比去年的2倍少120尾．今年放养多少尾？
<gadget id="calculator">625 * 2</gadget>
<output>1_250</output>

<gadget id="calculator">1_250 - 120</gadget>
<output>1_130</output>

<result>1_130</result>