例句與造句

1. In fact , if you put a diamond in an oven , the precious diamond will decay into common graphite
   如果你把鉆石放入烤爐，那么即使它有多珍貴，最終亦只會(huì)化為普通的石墨。
2. It's difficult to find common graphite in a sentence. 用common graphite造句挺難的