They may be wise to err on the side of caution.他们过于谨慎也许是明智的。To err is human, and nobody likes a perfect person.是人都会犯错，而且谁也不喜欢完人。To err is human.[谚]人皆有过....
Further on, we can specify an algebra that consists of axioms for commutativity, distributivity, associativity, etc.进一步的, 我们可以定义包含交换律 、 分配律 、 结合律等公理的代数....
We strolled past tinkling fountains and perfumed gardens.我们漫步经过泉水叮咚的喷泉和芬芳四溢的花园。'I go through no streets and past no fountains.“ 我不从街上走,也不从泉水过.Both fountains were going furiously and both pumps bailing with might and...
In the process of managing, we should desalt parent company's profit. "在管理过程中, 要尽量淡化母公司的利益.It's a complicated process to desalt seawater.脱掉海水里的盐分是个复杂的过程.A glass of orange juice, lemon juice, can not only whiten...
Having spent 25 years righting his own mistakes, he is anxious that children should not waste opportunities.他花了25年的时间弥补自己的过失，因此他非常渴望孩子们不要错失良机。They recognise the urgency of righting the economy.他们认识到了复苏经济的紧迫性。The helicopt...
具有七个顶点的多面体是稀少的.Polyhedra with seven vertices are rare.在所有共享一对伪顶点的二个分量间建立相邻关系.Establish the adjacency relation among all pairs of components which share a pair of pseudovertices.不要轻视上升到光辉顶点的梯阶.Do not despise the step whic...