cast中等

Almost all of the interior detail is of cast iron or plaster; the use of wood was minimized to insure fire safety.

几乎所有的内部细节都是铸铁或石膏制成的；木材的使用被减到最少，以确保防火安全。

Eight monumental curving staircases of granite with over 4,000 individually cast bronze balusters are capped by four skylight domes and two stained glass rotundas.

八座宏伟的花岗岩弧形楼梯配有4000多根单独铸造的青铜栏杆，其上方是四个天窗穹顶和两个彩色玻璃圆形大厅。

According to the Paragraphs 1 and 2, many young Americans cast doubts on ____

根据第1、2段，许多美国年轻人对____表示怀疑

History has never cast doubt on them.

历史从未对其提出质疑。