The factory tour showed workers pouring molten steel into molds for automotive parts.

工廠參觀時，我們看到工人把熔化的鋼水倒入汽車零件的模具中。

Our shipping manager confirmed that molten glass is cooled before the vases are packed.

我們的出貨經理確認，熔融的玻璃會先冷卻，花瓶才會進行包裝。

The hotel's dessert menu features a chocolate cake with a molten center for guests.

飯店的甜點菜單提供一款內餡熔化的巧克力蛋糕給房客享用。