The binomial coefficients are ubiquitous in Combinational Theory.二项系数在组合论中有普遍的应用.This is nothing but the binomial expansion.这不过是二项展开式.Pascal published a treatus on binomial coefficient.帕斯克发表了关于二项系数的论文....
科恩星期天一整天都在家无所事事。On Sunday Cohen lay around the house all day.他的目的地是乔伯姆公地，那里和他在科茨沃尔德的家离得很远。His destination was Chobham Common, a long way from his Cotswold home.看得出科恩并不明白米勒德想说什么。It was clear Cohen didn't understand w...
穿上宽松的衣服和舒服的鞋子。Wear loose clothing and sensible footwear.舒服的低跟鞋子最好了。Low-heeled comfortable shoes are best.从头到尾这真是一次叫人不舒服的演出。It was a cringeworthy performance from start to finish....
这种葡萄酒色泽深暗悦目，是中等浓郁至浓香型的。With a nice dark colour, the wine is medium to full bodied.房间温暖的色泽更增加它的舒适感.The intimacy of the room was enhanced by its warm colours.他的衣服色泽鲜艳.His clothes are bright in colour....