n. (镶嵌贵重蛋白石用的)劣质蛋白石
Ken Livingstone, who since taking office as mayor has published a brand new waste management strategy for the capital, is responsible for sorting out this hotch potch. 这个烂摊子自然落到伦敦市长肯 - 利文斯顿的身上，他一上台就公布了一项全新的市垃圾管理策略。
The best kind of friend is the kind you can sit on a potch swing with,never say a word,and then walk awayfeeling like it was the best conversation you've ever had. 最好的朋友就是那种能和你促膝而坐，彼此不说只字片语，分别时却感到这是你有过的最好的依次交流。
n.杂烩；混杂
