The contract specifies red tiles, not slates, for the roof.合同规定屋顶用红瓦, 并非石板瓦.They roofed the house with slates.他们用石板瓦做屋顶.The house was silent but for the scraping of a branch on the slates.这所房子寂静无声,只听见树枝刮擦着石板瓦吱吱作响....
The children leaded toward school, carrying slates and followed by their dogs.孩子们带着石板向学校走去, 小狗跟在后面.The house was silent but for the scraping of a branch on the slates.这所房子寂静无声,只听见树枝刮擦着石板瓦吱吱作响.Two inmates hurled slates at...