有了这个新策略，冠军现在已牢牢在他们（的可及范围）之内。

With this new strategy, the championship is now firmly ___within their ___reach.

经过多年的积蓄，买房子终于成为我可能实现的目标了。

After years of saving, buying a house is finally ___within my ___reach.

没有外部专业知识，这个问题的解决方案是团队无法实现的。

The solution to this problem is not ___within the team's ___reach without external expertise.