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......
他拿棍子朝驴背上狠狠打了一下。He gave the donkey a whack across the back with his stick.他用力捅了一下驴屁股。He gave the donkey a mighty prod in the backside.他把旧布鞍搭在驴背上。He threw the old cloth saddle across the donkey's back....
One can better communicate with deaf - mutes with good sign language.掌握好手势语可以更好地和聋哑人交流.The handicapped also include deaf - mutes and some brain paralysis amentia.残疾人还包括聋哑人及部分脑瘫智障患者.Acupuncture treatment has enabled many ...