我在黄石国家公园做了一年多的狼踪迹志愿者。我的工作是追踪合记录狼的信息。

I've been working as a volunteer wolf tracker in Yellowstone National Park for over a year. It's my job to follow wolves to record information about them.

youdao

当然，要使执行踪迹有用，需要对清单1的方法给出的最小信息输出进行扩展。

Of course, to make the execution trace useful, I'll need to expand on the minimal information output by the Listing 1 methods.

youdao

首先沿左面向下搜寻，看有没有所要的信息踪迹，如果有的话就水平方向展开去看标题。

A scan down the left side, looking for information scent, then, if scent is picked up, a horizontal scan on the title.

youdao