如果厂家倒闭，保修单就会变得毫无用处。The guarantee could be worthless if the firm goes out of business.不论保修单如何规定，若商品出了问题，消费者仍然可以去商店维护自身权益。Whatever a guarantee says, when something goes wrong, you can still claim your rights from the shop....
He busied himself with the camera...他忙着摆弄那个相机。For a while Kathryn busied herself in the kitchen.凯瑟琳在厨房忙活了一会儿。Small boats busied to and fro.小船来来往往地穿梭。He busied himself with the camera.他忙着摆弄那个相机。The boy was busied about so...