[billet] 供军事人员膳食和住宿(如在私人住宅)的正式命令 [straight from top to bottom] 笔直而不弯曲 [circulate a notice;notification for general information] 上级机关把有关情况以书面形式通告下级机关 ..
While the top and bottom edges are straight, the sides gently taper from front to back, widening to a flat 7.8mm surface at the phone's thickest point.