Zeus sent along his son, Hephaestus, with the  son's blacksmith hammer to fasten the chain, made of an unbreakable substance called adamantine,   so that the Titan could never be able to escape.

宙斯派他的儿子赫菲斯托斯 (Hephaestus) 带着儿子的铁匠锤来系紧链条，这条链条由一种牢不可破的物质制成， 称为金刚石， 因此泰坦永远无法逃脱。

While he was explaining, we could hear in a neighboring street a blacksmith hammering on his anvil, and in the house opposite, a woman singing to lull her baby to sleep; far away, in the Cernaia barracks, the trumpets were sounding.

在先生接着讲课的时候，我们耳中听见近处街上铁匠打铁声，对门妇人安抚婴孩睡熟的儿歌声，以及兵营里的喇叭声。