A sea turtle can live 126 years, which is three times the life span of a flounder. How many years can this flounder live?
一只海龟能活126年，是一只比目鱼寿命的3倍，这只比目鱼能活多少年？
<gadget id="calculator">126 / 3</gadget>
<output>42</output>

<result>42</result>