我们必须确保不为自己设定不可实现的目标。

We must ensure that we do not set ourselves goals that are not ___attainable.

随着电子媒体资源变得更加经济实惠和易于获取，更多人能够接触到本地和国际新闻事件。

As electronic media sources have become more affordable and ___attainable, more people have access to local and international news and events.

通过适当的规划和资源，即使是最雄心勃勃的目标也是可以达到的。

With proper planning and resources, even the most ambitious targets can be ___attainable.