他那个年纪的年轻人需要有个单独的房间。A young man of his years needed to have a separate room.这个年纪不大的孩子为此始终保持警惕。To this end the young child is forever watchful.批评家们抨击他的员工年纪太轻，缺乏经验。Critics attacked the youth and inexperience of his staff....
Consider a family of parallel lines that cut the conic.设有一组平行线与圆锥曲线相交.This is the parallel points in the characters of different men.这就是不同人物间个性上的类似之处。...parallel talks between the two countries' Foreign Ministers......