基本上交通工具都是这样吧,包括船和飞机。要减速的时候,因为惯性的原因身体前倾,做向前推的动作比向后拉容易得多;反之,要加
本帖于 2015-03-28 09:12:42 时间, 由普通用户 忧乐 编辑
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