And then there are just daily disasters that take place in these buildings, financial problems and mismanagement and equipment failures, and all kinds of things, and every time something like this happens, it means extinction. We lose diversity.
而就是这些日常灾难常常发生在只些建筑物里， 资金问题，管理问题和仪器故障， 各种各样的事情，像这样的事情每发生一次， 就意味着灭绝。我们在损失多样化。