Ding Ding plans to dig a snow house with a depth of 2 meters. He has already dug (3/8), how many meters are left?
丁丁计划挖一个2米深的雪屋，已经挖了(3/8)，还剩多少米没有挖？
<gadget id="calculator">3 / 8</gadget>
<output>3/8 = around 0.375</output>

<gadget id="calculator">1 - (3/8)</gadget>
<output>5/8 = around 0.625</output>

<gadget id="calculator">2 * (5/8)</gadget>
<output>5/4 = around 1.25</output>

<result>5/4 = around 1.25</result>