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UNIT 3 Environmental ProtectionReading and thinkingStep 1: Revision了解连同...一起为了对...有影响参考;涉及;指的是导致采取行动付出更高的代价考虑做某事对...负责know aboutalong within order tohave an impact onrefer toresult in/ lead totake actionspay a higher priceconsider doing sth.be re...
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