An Asian elephant has 5 toes on each forelimb and 4 toes on each hind limb. How many toes does this Asian elephant have?
一头亚洲象每个前肢有5个脚趾，每个后肢有4个脚趾，这头亚洲象一共有多少个脚趾？
<gadget id="calculator">5 * 2</gadget>
<output>10</output>

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

<gadget id="calculator">10 + 8</gadget>
<output>18</output>

<result>18</result>