我愿为那女孩担保; 她已答应要改好.I avouch for that girl; she has promised to be good.我星期天需要穿这件裙子, 你可以在那之前改好 吗 ?I need this dress on Sunday, could you make it before that?...
Poor wetting would produce voids at the interface.浸润不良会在界面上产生孔隙.Tank Linings and pipe Coatings: Ballast and potable water tanks; Bilges, wet voids and drainage pipes.储罐衬里和管道用涂料: 压载水舱和饮水舱; 舱底 、 湿空舱和排水管.Small voids and ope...