Would it be said, These cases are rare, and no samples of general practice? 哈丽叶特·比切·斯托.汤姆叔叔的小屋.
One of these samples tested out poorer than a previous lot furnished from the same factory. 弗兰克·刘易斯·戴尔.爱迪生的生平和发明.
For instance, at the time when he was making strenuous endeavors to obtain copper wire of high conductivity, strict laboratory tests were made of samples sent by manufacturers. 弗兰克·刘易斯·戴尔.爱迪生的生平和发明.
Samples of pipes made by different ages and by different peoples would form a collection of wonderful art and ingenuity, second only to an exhibition of the means and methods of making them. 威廉·亨利·杜利特.世纪发明.
There were samples of cheap clocks, and samples of cheap vases of flowers. 查尔斯·狄更斯.我们共同的朋友.
But it is a pity, lad, he added, that you did not hang these four samples of the unwashed. 夏洛蒂·勃朗特.雪莉.