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"The most powerful tool we have as leaders is our own example."

塑料的真正成本不在于生產(chǎn)，而在于它的后續(xù)處理。

The future of energy is not either/or - it's about finding the right mix of all available solutions.

采礦業(yè)有責(zé)任為后代留下積極的遺產(chǎn)。