The height of a giraffe in the zoo is 6 meters, and the height of a gorilla is 1.65 meters. How much shorter is a gorilla than a giraffe?
动物园里一只长颈鹿的身高是6米，一只大猩猩的身高是1.65米．大猩猩比长颈鹿矮多少米？
<gadget id="calculator">6 - 1.65</gadget>
<output>4.35</output>

<result>4.35</result>