然后,餐室的门关上了, 她知道他走了.Then the dining - room door closed, and she knew he had gone.她回到餐室,坐在摇椅里摇了起来.Back in the dining - room she sat in her chair and rocked.餐室里的摇椅很是舒适.The rocking chair in the dining - room was comfortable....
原始人用石块和骨头做原始的工具.Primitive man made himself primitive tools from stones and bones.他们用石块压住箱子,把它沉到海里去.They weighed the box down with stones and dropped it into the sea.基督教殉道者被用石块击毙.Christian martyrs were stoned to death....
A crawler, device of girth welds testing outside pipeline is developed successfully.成功地研制了管道外检测机械装置—爬行器.The pool is divided into three sections with a crawler lane for beginners.泳池分三部分，有为初学者而设的慢泳道。The Google crawler does...