But we face serious problems that demand very frank discussion and assessment.
但是，我们面临严重的问题，需要很坦率的讨论和评估。
During the earlier stage of this century, China will face serious problems of resources security.
新世纪前期，中国将面临严重的“资源安全”问题。
During the earlier stage of this century, China will face serious problems of resources security.
新世纪前期，中国将面临严重的“资源安全”问题。
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