例句與造句

1. granite blocks, coral reef blocks, sandstone, bricks and glass fragments can be seen . these materials were there probably due to artificial reasons
   可見花崗塊、珊瑚礁塊、砂巖塊及磚瓦、玻璃等物分布，這些遺物應(yīng)為外力堆放擾動所致。
2. with the development of pipeline transportation, the increase of amount and age, the unexpected erosion, abrasion and disfigurement by natural or artificial reasons, the accident of leak becomes more and more frequent
   隨著管道運(yùn)輸業(yè)的不斷發(fā)展，管道的增多，管齡的增長，以及不可避免的腐蝕、磨損、缺陷等自然或人為損壞的原因，使管道泄漏事故頻繁發(fā)生。
3. It's difficult to find artificial reasoning in a sentence. 用artificial reasoning造句挺難的