risk 的意思What are the true risks to the environment and developed _英语解答

risk 的意思
What are the true risks to the environment and developed countries?

人气：273 ℃　时间：2020-06-17 16:43:13

解答

对环境和发达国家(不是发展中,发展中是ing)而言,什么是最大威胁