The fruit shop brings in a batch of fruits, including 128 kilograms of apples, and the weight of pears is 4 times that of apples. How many kilograms of pears are shipped in?
水果店运进一批水果，运进苹果128千克，梨的重量是苹果的4倍．运进梨多少千克？
<gadget id="calculator">128 * 4</gadget>
<output>512</output>

<result>512</result>