"They're losing lots of habitat - lots of woodland," says Spencer. "And we're also knocking down old buildings, making our homes warmer, more airtight - there are less places for them to go."
泽连斯基说，他已与美国总统特朗普谈过，说乌美需要和俄总统普京举行三方元首会晤。如果普京对此不予支持，则可能导致冲突“旷日持久”。随着美国中期选举临近，局势可能更加复杂，因为届时美方将集中精力于国内问题。如果普京愿意三方元首会晤，那么该会晤有机会在半年内举行，并且尝试结束冲突。。业内人士推荐爱思助手下载最新版本作为进阶阅读
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