When Teacher Xia’s age was twice that of Zhao Ling’s current age, Zhao Ling was just 1 year old. When Zhao Ling’s age was 1 year younger than Teacher Xia’s current age, Teacher Xia was 57 years old. How old is Teacher Xia now?
当夏老师的年龄是赵玲现在年龄的2倍时，赵玲刚1岁，当赵玲的年龄比夏老师现在的年龄小1岁时，夏老师已57岁，夏老师现在多少岁？
<gadget id="calculator">57 + 3</gadget>
<output>60</output>

<gadget id="calculator">60 / 5</gadget>
<output>12</output>

<gadget id="calculator">12 * 3</gadget>
<output>36</output>

<gadget id="calculator">36 - 1</gadget>
<output>35</output>

<result>35</result>