An orthodontist took a cast of the inside of Billy's mouth.正畸医生从比利的口腔内部取了模型。Wear ligating modules, headgear and other accessories as instructed by your orthodontist.4严格按正畸医生的要求戴用橡皮圈和牵引头帽等辅助装置.Then I get manic depres...
Blend the butter with the sugar and beat until light and creamy.把糖掺入黄油然后搅拌至滑软细腻。I need my fix of sugar, sweets, and chocolate.我离不开糖、甜品和巧克力。Sugar gives quick relief to hunger but provides no lasting nourishment.糖能快速缓解饥饿感，...
The Node object is the primary data type for the entire DOM.节点对象是整个DOM中 最主要的数据类型.The leftmost location step selects a set of nodes relative to the context node.最左侧的定位步骤选择一组相对于上下文节点的节点.A strong detoxifying formula that al...