因为天气暖和，戴维只穿了一件白色的棉衬衣。Because it was warm, David wore only a white cotton shirt.用一根棉签把轮廓抹花。Smudge the outline using a cotton-wool bud.多数小地毯是简单的棉质方块垫。Most of the rugs are simple cotton squares....
这个镇区有540个选民.There are 540 voters in this township.目的: 探讨东莞市镇区低钾血症流行病学特点和高危因素.Objective : To investigate the characteristics and high risk factors epidemiology of hypokalemia in towns of Dongguan.宁靖盐高速公路 、 盐淮高速公路 、 宁盐一级公路...