In the first quarter, Xinxing Garment Factory produced an average of 750 sets of garments per month. In the second quarter, it produced 66 sets, twice as much as in the first quarter. How many sets were produced in the second quarter?
新星服装厂第一季度平均每月生产服装750套，第二季度生产的是第一季度的2倍多66套，第二季度生产多少套？
<gadget id="calculator">750 * 2</gadget>
<output>1_500</output>

<gadget id="calculator">1_500 + 66</gadget>
<output>1_566</output>

<result>1_566</result>