1.In one study on carpooler explanations for driving choices, the researchers noted that prior to the existence of carpool lanes commuters said carpooling was too expensive.
在一项对共用车选择的研究中，研究人员注意到，公用车道修建之前，通勤的人觉得合伙用车很贵。
2.In one study on carpooler explanations for driving choices, the researchers noted that prior to the existence of carpool lanes commuters said carpooling was too expensive.
在一项对共用车选择的研究中，研究人员注意到，公用车道修建之前，通勤的人觉得合伙用车很贵。