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The future of humanity's well-being is facing the biggest challenge now.
人类未来的福祉现在正面临最大的挑战。
youdao
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The challenge and question will be the direction of effort for the future.
这些挑战和问题都将是今后继续努力研究的方向。
youdao
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The challenge and question will be the direction of effort for the future.
这些挑战和问题都将是今后继续努力研究的方向。
youdao