He's a wonder with the way he arranges everything without any help.他不要任何帮忙就把事情样样办妥,真是个奇才.He arranges to collect the payment from the customer, thus saving the client the paperwork.他安排直接向顾客收取费用，免去了顾客填写各种文件的麻烦。Charlot...
我们用抹布擦去了它上面的积垢.We removed the accumulated filth of years from it with a cloth - brush.积垢年深月久.The grime is too ancient.鸡舍的清洁设备和运输工具通常都会有垫料和粪便的积垢.Poultry house cleaning equipment and vehicles usually have accumulations of ...