The fruit shop shipped back a batch of apples, sold 275 kilograms, and left 325 kilograms. How many kilograms does this batch of apples weigh?
水果店运回一批苹果，卖了275千克，还剩325千克．这批苹果有多少千克？
<gadget id="calculator">275 + 325</gadget>
<output>600</output>

<result>600</result>