什么可以美容养颜:Variability and Issues in Design 怎么翻译

variability Variability and Issues in Design 怎么翻译 Variability in service Variability Reduction Demonstration怎么翻译？ Compare brick-and-mortar and click-and-mortar organizations. Nick and Emma ____ brother and sister. 灯谜and春联and民间谚语俗语 He liked blindfolds and straps and honeypins upper and lower case letters and numbers. PR lead, and product messaging and positioning