translation.en: And we don't just practice things going right, we practice things going wrong all the time, so that you are constantly walking through those spiderwebs.
translation.zh: 我们不只是实践任务顺利的情况， 我们一直都在练习 如何处理出差错的情况， 这样，你不断穿越过那些蜘蛛网。