The fruit wholesale station shipped 650 kilograms of sugar oranges, 223 kilograms on the first day, and 198 kilograms on the second day. How many kilograms of sugar oranges were sold in total in two days?
水果批发站运来了650千克的砂糖橘，第一天批发出223千克，第二天批发出198千克，两天一共批发出多少千克的砂糖橘？
<gadget id="calculator">223 + 198</gadget>
<output>421</output>

<result>421</result>