You can hedge against illness with insurance.

你可以买保险以备治疗患病之需。

Gold is traditionally a hedge against inflation.

黄金传统上是一种防范通货膨胀的手段。

Normally gold is seen as a hedge against inflation.

通常情况下，黄金被视为是应付通货膨胀的灵药。

Gold prices, which are often a hedge against inflation, also fell.

而通常与通货膨胀对冲的黄金价格也一样下降了。

Gold is one of the assets that can provide a hedge against rising prices.

而黄金是抵御物价上涨(导致货币贬值)的硬通货之一。