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首先,作为多项环境条约的缔约方——包括《保护臭氧层维也纳公约》、《生物多样性公约》、《京都议定书》、《巴黎协定》等——各成员国负有保护当代及后代全球居民环境权益的法律义务。
When Denis Jobin, a senior evaluation specialist at the United Nations Children's Fund (UNICEF), visited a slum in Kenya in ...
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