求翻译：德国的校车多数是免费的，有权乘车的学童每人都有一个乘车卡，但也有一定的限制。校车由专门运输公司提供。这些专门运输公司既可能是当地公交公司，也可能是私人运输公司。一般说来，一辆大型校车可以接送几个学校的学生。随着德国社会福利减少，少数的个别地方决定校车收费，但数额不多，而且家庭困难的可以减免。是什么意思？

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Germany is free, and most of the school bus ridership of school children have the right to have a ticket, but there are also a number of limitations. stvs provided by specialized transport company. These specialized transport company can be both a local public transport company, may also be a privat

Germany's school bus most is free, is authorized schoolchild each person which rides in a carriage all to have one to ride the compartment, but also has certain limit.The school bus provides by the specially transport company.These specially transport company already possibly is the local public tra

Germany most of the school bus is free, and each have a right to ride school children ride card, but there are some restrictions. School bus is provided by specialized transport companies. These specialized transportation companies can be both a local public transport company, may also be private tr

Most of Germany's school bus is free, everyone has the right to ride a school bus cards, but there are certain restrictions. School bus transportation provided by the specialist. These specialized transportation companies can be a local bus company, it may be a private transportation company. In gen