shiny
adj (-ier, -iest) shining; rubbed until bright 发亮的; 磨光的
the shiny head of a bald man 秃头男子发亮的脑袋
shiny black leather 乌黑发亮的皮革
All the cups are clean and shiny. 杯子都很乾净明亮.
I suggest that we ask users of this machine what they think about it. We can photograph them using it too. Then we can put their comments at the top of the advertisement in big print. We can bring in some humour too. People enjoy reading humorous ads.