例句與造句

1. The "'Jackling House "'was a mansion in Woodside, California, designed and built for copper mining magnate Daniel Cowan Jackling and his family by the noted California architect George Washington Smith in 1925.
2. A revolutionary development in American copper mining took place when mining engineer Daniel Cowan Jackling conceived of mining the huge but low-grade copper ore body at Bingham Canyon, Utah, using steam shovels in a big open pit.
3. It's difficult to find daniel cowan jackling in a sentence. 用daniel cowan jackling造句挺難的