去宾馆替我们办理好入住手续，然后等我的电话。Check us in at the hotel and wait for my call.他已经去前台了，可能是要办理退房手续。He had gone to the reception desk, presumably to check out.我想后天帮他办理手续，结账离开这里。I'd like to check him out of here the day after tom...
爸爸用除锈剂帮我清除自行车上的锈斑.Father helped me remove the rust on the bicycle with the de - ruster.粉末状碱中和剂, 也可用作脱氯剂和除锈剂.Alkali neutralizer powder, but also can be used as dechlorination agents and Rust Remover.这些除锈剂必须等几分钟才能生效.You ha...