这通常是他们能走的最糟的一招棋，但是在这个情况下，传统的营销手段并没有像以前那样带来更多的生意，他们没法知道哪种方法才管用。

That's usually the worse thing they can do, but in this case, the traditional marketing methods are not bringing in as much business as before, and there's no way to measure what's actually working.

youdao

所以，无论何时深蓝选择下一步棋，它都是通过模拟多种可能的选择以及每个选择所可能产生的各种反应才得出结论。

So whenever it selected a move, it used these to work through multitudes of possible options and their possible responses.

youdao