求翻译：生态系统多样性太简单，而环境又可相互影响，因此若有一种环境被破坏，则没有其他东西可一代替，它们很容易遭到破坏，难以采取措施保护是什么意思？

Ecosystem diversity is too simple, and the environment can also influence each other, so if an environment is destroyed, there is no other thing can be a place, they are easily damaged, difficult to take measures to protect

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The ecosystem multiplicity too is simple, but the environment may affect mutually, if therefore has one kind of environment to destroy, as soon as then does not have other things to be possible to replace, they very easy to be destructed, adopts the measure protection with difficulty

Ecosystem diversity is too simple, and environment and each other, so if there is a destruction of the environment, there is no other thing can be replaced, they are very vulnerable, it is difficult to take measures to protect

Ecosystem diversity is too simple, and environment and each other, so if there is a destruction of the environment, there is no other thing can be replaced, they are very vulnerable, it is difficult to take measures to protect