The lowest temperature in Hefei on a certain day is -2°C, and the lowest temperature in Chaohu Lake is 3°C higher than that in Hefei. What is the lowest temperature in Chaohu that day?
某日合肥最低气温是-2℃，巢湖当天最低气温比合肥高3℃，巢湖当天最低气温是+多少℃
<gadget id="calculator">(-2) + 3</gadget>
<output>1</output>

<result>1</result>