The start time of this semester is February 26th, and the summer vacation is on July 1st. How many days are there in this semester?
本学期的开学时间是2月26日，7月1日放暑假．这学期一共有多少天？
<gadget id="calculator">28 - 26</gadget>
<output>2</output>

<gadget id="calculator">2 + 1</gadget>
<output>3</output>

<gadget id="calculator">3 + 31 + 30 + 31 + 30</gadget>
<output>125</output>

<result>125</result>