于是他们在行程的起点见面时，把自己带的东西拿给其他人看。
So they met up at the start of the journey and showed each other their equipment.
在行程分布的程序中，只在已知的起点和终点之间形成一个行程网络即可。
In trip distribution, form a trip matrix between known origins and destinations.
在行程分布的程序中，只在已知的起点和终点之间形成一个行程网络即可。
In trip distribution, form a trip matrix between known origins and destinations.
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