If you have further questions, please contact the people listed on the last page of the report.
如果你还有问题的话,请和报告最后一页名单上的人员联系。
This would solve the problem of ventilation, for if a train entered this tunnel, it would draw in fresh air behind it.
因为如果有列火车开进隧道,它就把新鲜空气随之抽进了隧道。