Nearly 85 percent of men are present at the birth of their children.
将近85%的男性在他们的孩子出生时在场。
Heckman points out that big gaps in educational attainment are present at age 5.
海克曼指出受教育程度的巨大差距在小孩5岁的时候就显现出来。
But it is not known whether these differences in brain are present at birth or if they occur over a lifetime.
但脑丘体的差异是在出生时就存在,还是在日后的生活中形成的,并没有定论。
If several of these conditions are present at the same time, a person's body temperature may rise above safe levels.
VOA: special.2010.07.27
At that fateful moment, Adam and Eve are standing together at the tree, and although only the woman and the serpent speak, Adam was present, and it seems he accepted the fruit that his wife handed him.
在那非同寻常的时刻,亚当和夏娃一起站在树下,尽管,只有女人和蛇在说话,但是亚当确实在场,而且接受了妻子递过来的果实。
So for each student the tutor builds a model of that Student's current state what the computer thinks they Know and doesn't know, and tries to present the student options that best meet what the tutor thinks are the student's need at that moment.
因此辅导系统会给每个学生,创建一个模型记录他们当前的学习状态,判断他们已经掌握和还不了解的知识,然后给出此时导师认为,最符合他们需要的选择。
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