◆cascade[ks‘keid]n.小瀑布；瀑布状物
举例：Her long hair fell over her shoulders in a cascade of curls.
她长长的卷发像瀑布一样披在肩上。
◆catastrophe[k’tstrfi]n.大灾难
举例：The catastrophe of a tragedy usually brings death or
ruin to the leading character.
悲剧的结局常常是主角死亡或毁灭。
