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2013-05-23 12:21
求翻译：In the past--and many teachers still teach this way--declination was accounted for by using an addition-subtraction method. Whether to add or subtract depends on whether you live in an area with an east or west declination. Various memory techniques have been employed, including the commonly used rhyme: "East is least"是什么意思？ 待解决
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In the past--and many teachers still teach this way--declination was accounted for by using an addition-subtraction method. Whether to add or subtract depends on whether you live in an area with an east or west declination. Various memory techniques have been employed, including the commonly used rhyme: "East is least"
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