1.intelligent adj. 智能的;聪明的;理解力强的
Susan's a very bright and intelligent woman who knows her own mind.
苏珊是一个非常聪明伶俐而且清楚自己想法的女人 。
2.mental adj. 精神的;脑力的;疯的
The intellectual environment has a significant influence on the mental development of the children.
知识环境对孩子智力的发展有着重大的影响 。
3.mixed adj. 混合的;形形色色的;弄糊涂的
I found a very mixed group of individuals, some of whom I could relate to and others with whom I had very little in common.
我碰到了一群形形色色的人,其中一些人能和我合得来,而其他的则和我根本合不来 。