预计有300多万次假日旅行,这促使人们发出安全警告,以防交通增加。 Over 3 million holiday trips expected, prompting safety warnings for increased traffic.

当局正在警告司机要谨慎行事,因为预计节日期间将出行300多万次,预计全国公路交通将增加。 Authorities are warning drivers to exercise caution as over three million trips are expected during the holiday season, with increased traffic anticipated on roads nationwide. 官员们强调,在旅行量增加时,特别是在周末高峰期间,要采取安全驾驶办法。 Officials emphasize safe driving practices amid rising travel volumes, particularly during peak weekend periods.