A series of ecological issues such as global environmental pollution and resource crisis have become the crucial issues affecting global security.
全球环境污染和资源短缺等一系列的环境问题已经成为影响全球安全的重大问题。
A series of ecological issues such as global environmental pollution and resource crisis have become the crucial issues affecting global security.
全球环境污染和资源短缺等一系列的环境问题已经成为影响全球安全的重大问题。
应用推荐