疯狂的，有神经病的
The roads twist around hairpin bends.───那些道路有很多险弯。
Inthe first millennium BC, the kingdom of Kush flourished around the twogreat bends of the river Nile between Abu Simbel and Khartoum, in whatis now Sudan.───公元前1000年左右，坐落于今日苏丹境内的库施王朝在尼罗河沿岸阿布辛贝和喀土穆之间的流域繁盛起来。
round the bend───有精神病的；疯狂的
around the corner───adv.在拐角处；即将来临
around the clock───日以继夜地，连续一整天
around the horn───在喇叭周围
round the edge───绕过边缘
on the bench───坐板凳；当法官
round hands───正楷圆体；圆而丰满的字体