他们的剑冒血腥气。

Their swords smoked with blood.

如果鲨鱼小，它的肉可以和醋、生姜、盐和大蒜一起炖着吃，这样可以去掉那股腥气。

If the shark was small, its meat most probably would be stewed in vinegar, ginger, salt, and garlic so that its gamy taste and smell would be neutralized.