求翻译：学习是繁重的脑力劳动，大脑活动需要足够的能量和营养，而头一天吃的晚餐经过一夜消耗，早已用完。缺乏早餐营养的学生，由于能量和营养不足，会出现反应迟钝、精力不足等保护性抑制。所以，早餐吃得好坏，对于学业在身，又正处于生长发育阶段的学生健康影响很大.是什么意思？

Learning is a heavy mental activity in the brain require adequate energy and nutrients, the first day to eat dinner after a night of consumption, had run out. Students, the lack of breakfast nutrition due to lack of energy and nutrients, there will be unresponsive, lack of energy, protective inhibit

Learning is a heavy brain work, the brain activity needs to be enough energy and nutrition, and first day after a night of dinner, have long been used. The students lack nutrition breakfast, because energy and nutrition deficiencies, insensitive, lack of energy, such as suppression of protection. So

The study is the arduous mental labor, the cerebrum activity needs the enough energy and the nutrition, but first one day eats the supper after passes the night the consumption, already uses up.Lacks the breakfast nutrition the student, as a result of the energy and the malnutrition, can appear slow

Learning is heavy mental work, brain activities require adequate energy and nutrients, and eat dinner after a night of consuming a day, has already run out. Lack of breakfast nutrition students, due to inadequate energy and nutrition appears unresponsive, lack of energy, and other protective inhibit

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