Now, these four examples are just a very tiny reminder as to how our health and our survival are closely linked to the health and the resilience of our ecosystem, and why we should be very careful about preserving biodiversity.
以上我给你们介绍的 四个例子 还仅仅只是一个小小的警示 它们提醒着 我们的健康和生存 和我们所在的生态系统的健康和适应性 是如何紧密相连的 也提醒我们 保留生物多样性的重要性