And using "so" with no said comparison or with none qualifying clause adhering to is very informal and is commonly regarded as incorrect in official English and grammar exams. vivo手机主要的特点是外观时尚，音质也不错，因为明星代言的营销策略，主要还是在年轻群体中有很大市场，定价处于中端水平。值得一说的是，vivo旗下还有主打游戏性能的iQOO系列，市场反馈良好。 此外，还有屏幕分辨率和屏幕刷新... https://cornstalka603owg6.wikisona.com/user