My dear brother, today is your birthday, sister I wish you happiness always lively, learning has risen.
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My dear brother, today is your birthday, sister I wish you happiness always lively, learning has risen.
亲爱的弟弟，今天是你的生日，姐姐祝你永远幸福快乐，学习一直高升。
Converting students with learning difficulties in mathematics is unavoidable in the quality education of mathematics, which has risen wide spread attention.
数学学习困难学生的转化是数学素质教育中不可回避的一个问题，已经引起了广泛的关注。
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