A polygon with ten sides is a decagon.十条边的形状叫十边形。The frequency polygon is simpler than its histogram counterpart.频率多边形比直方图更简单.What is the perimeter of this polygon?这个多边形的周长是多少?...
我需要将公司的最高层团结起来。I need to have the top people in this company pull together.如果我们大家团结在一起，就不会有事。If we all stick together, we ought to be okay.戈尔巴乔夫没能把苏联各成员国团结在一起。Gorbachev failed to keep the component parts of the Soviet Un...
旧货义卖的组织者会感激地领受您捐赠的旧衣物。Your old clothes will be gratefully accepted by jumble sale organisers.乐施商店靠出售一些人们定期捐赠的适销物品维持经营。The Oxfam shops depend on regular supplies of saleable items.捐赠的食物已从全国各地涌来。Food donations have poured ...