2 teachers take 58 students to the garden, each of them wants to drink a bottle of soda, at least how many bottles of soda should they buy.
2位教师带58名学生游园，他们每人想喝一瓶汽水，至少要买多少瓶汽水．
<gadget id="calculator">2 + 58</gadget>
<output>60</output>

<result>60</result>