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“时区和日界线”这一节,学生最感头痛的是时区的换算。为了解决学习上的难题,我将其换算方法归纳为两大类:1．越线计算法;2．不越线计算法。所谓“线”,是指日界线而言。我将
In the section “Time Zones and Date Lines”, the biggest headache for students is the conversion of time zones. In order to solve the problem of learning, I summarized my conversion method into two categories: 1. Cross-line calculation method; 2. Do not cross the line calculation method. The so-called “line” refers to the date line. I shall