2月14日，奔驰发布一项重大人事调整：段建军因个人原因辞去总裁兼首席执行官职务，他的职位自3月1日起由李德思（Daniel Lescow）接任。
In Queensland, an 8-year-old riding an illegal e-bike died in October after crashing into a 15-year-old who was also riding an illegal e-bike, though the teen's was higher powered and the younger child was not deemed to be at fault.
，详情可参考新收录的资料
// Group sizes by extension
也就是说，服务类权重有所上升，消费类权重有所下降。
the O(1) computation of a memory address