A certain store held a big discount for festivals. The price of the refrigerator was reduced by 380 yuan, and the price of the sample was reduced by 320 yuan. The sample price was 3300 yuan. How much is the original price of this refrigerator?
某店举行节日大酬宾冰箱降价380元，样品再降价320元，样品：3300元．这台冰箱原价是多少元？
<gadget id="calculator">3_300 + 320 + 380</gadget>
<output>4_000</output>

<result>4_000</result>