* @param arr 数组
相较于国外苹果与三星的相爱相杀，国内的氛围显得焦灼很多，小米、荣耀与 OV 四家都在接下来一到两个月中有新想法、新动作。
。关于这个话题，heLLoword翻译官方下载提供了深入分析
However, she doesn't feel they can replace the "authority" that legacy platforms and institutions hold as she says they are grounded in "credibility, consistency and history", which builds trust with audiences.，推荐阅读51吃瓜获取更多信息
从“通用的大脑”到“在垂类真干活的大脑”