我准备直接蓝线转绿线到Hynes Conventiona Center,先到Charles River走走,然后转回到Freedom Trail。波士顿转地铁需要从新买票吗? flourgirl所说的Quincy Market就是Faneuil Hall Marketplace,对吧?Quincy Market和Quincy Center(坐红线可到达)不是同一个地方吧?