- 问题详情:TheGovernmentshouldraisetaxesonairtravelandhigh-pollutingcarsinordertohelptheenvironment,animportantcommitteeofMPs hassaid.Italsosaidthatthe70mphspeedlimitonmotorwaysshouldbereducedorenforcedtobringdowntheamountofcarbondioxidegivenoffbycarsT...
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