例句與造句

1. In 1914, Construction started on the Procter & Gamble Hamilton plant, which cost $ 1 million and consisted of seven buildings : the Crisco building, the boiler house, the gas plant, the soap building, the hardening plant, the kettle and glycerin house, and the machine shop.
2. It's difficult to find hardening plant in a sentence. 用hardening plant造句挺難的