![Whydoesmostoftheworldtravelontherightsidetoday?Theories...]( "Whydoesmostoftheworldtravelontherightsidetoday?Theories...")
- 问题详情：Whydoesmostoftheworldtravelontherightsidetoday?Theoriesdiffer,butthere’snodoubtNapoleonwasamajorinfluence.TheFrenchhaveusedtherightsinceatleastthelate18thcentury.SomesaythatbeforetheFrenchRevolution,noblemendrovetheircarriagesontheleft,forci...
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