One day, the tortoise saw a vegetable beside the rabbit's nest, so he carried it on his back and prepared to give it to his good friend the goat. The tortoise crawls at a speed of two meters per minute. After it has been crawling for an hour, the rabbit finds that the tortoise has stolen his vegetables, so he follows the tortoise's crawling route and catches up with the tortoise four minutes later. What is the speed of the rabbit in meters per minute?
一天，乌龟在兔窝边上看到一棵青菜，于是背在背上准备送给好朋友山羊．乌龟爬行的速度是每分钟两米，当它爬行了1小时后，兔子发现自己的青菜被乌龟偷走了，就沿着乌龟爬行的路线去追，四分钟后追上了乌龟．兔子的速度是每分钟多少米？
<gadget id="calculator">60 * 2</gadget>
<output>120</output>

<gadget id="calculator">4 * 2</gadget>
<output>8</output>

<gadget id="calculator">120 + 8</gadget>
<output>128</output>

<gadget id="calculator">128 / 4</gadget>
<output>32</output>

<result>32</result>