Walkers can unwittingly damage the fragile environment in which the birds live.

旅行者可能无意中破坏鸟类生活的脆弱环境。

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Because of the extreme cold, the Antarctic is a uniquely fragile environment.

由于极端寒冷，南极州的生态环境尤其脆弱。

《柯林斯英汉双解大词典》

Energy, climate change, and stabilizing fragile and post-conflict states were economic issues and not just part of the global dialogue on security and the environment.

能源、气候变化以及脆弱和后冲突国家的稳定等问题实际上属于经济问题，而且不仅仅是全球安全与环境对话的内容。

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It says the company - which operates the Prirazlomnaya platform - has an inadequate plan for dealing with any oil spill in the fragile environment.

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The bank also says in a statement: "With the external environment looking more fragile, the country's growth outlook looks challenging".

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The reality is that the sustainability of this fragile desert environment is a huge concern.

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