在一项研究中，近600名孩子，从幼儿园到六年级，参加了旨在让他们吃更多的蔬菜和粗粮的营养课程。
In one study, nearly 600 children from kindergarten to sixth grade took part in a nutrition curriculum intended to get them to eat more vegetables and whole grains.
最大的问题就是教育，我们需要从小学一年级或幼儿园开始就教他们如何写作。
There are no other problems, it's education.We need to start teaching kids from the first grade and kindergarten how to write.
到了二战时期，印刷字体在美国已经相当普及了。 现在，孩子们通常在幼儿园学习印刷体，从三年级开始学习花体。
By World War II, manuscript, or print writing, was in standard use across the U.S. Today schoolchildren typically learn print in kindergarten, cursive in third grade.
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