求翻译：安全第一，这次出行的人数不是很多，都是有自觉性和思想的人。中坝四面环水，因此请同学们切记不要靠近河边。前往中坝的方式是集体乘坐公交车，不得擅自离开集体。违者后果自负！安全第一，以集体为中心！是什么意思？

Safety first, this number is not a lot of travel, are all self-consciousness and thinking person. The dam surrounded by water, so remember not to ask someone close to river. The way to the dam is a collective take the bus, not allowed to leave the group. Offenders at your peril! Safety first, to the

Safety First, the number of commuters, not so many people are conscious of the people and ideas. PA 4 in central-oriented water, and therefore the students will remember not to come near the river. The way to go to the dam is a collective riding the bus, no unauthorized leave collective. Offenders a

The safety first, this journey population is not very many, all has self-conscious and the thought person.Around dam surrounded by water, therefore asks schoolmates to be sure to remember do not have to approach the riverside.Goes to the dam way is the collective riding public transportation, does n

Safety first, the number of trip is not a lot, there is a consciousness and thinking person. Surrounded by the water in the dam, so please remember not to get close to the River. Dam is a collective of riding buses, will be allowed to leave the collective. Offenders are at your own risk! Safety, col

Safety first, the number of trip is not a lot, there is a consciousness and thinking person. Surrounded by the water in the dam, so please remember not to get close to the River. Dam is a collective of riding buses, will be allowed to leave the collective. Offenders are at your own risk! Safety firs