1. I´ ve been saving up for a TV set.
    我一直在存钱想买台电视机。

2. If more people saw the issue as one of saving themselves, we would probably see increased support and commitment to actually doing something.
    如果更多的人把这看作一项拯救自己的事业，那我们会看到更多人以实际行动支持和投身于这项事业。

3. Fusion (核聚变) power will be capable of producing energy without limits while saving natural resources.
    利用核聚变发电将在节约自然资源的同时，为人类源源不断地提供能量。