1. We have a formidable task ahead of us. 我们面前有一项艰巨的任务。
2. The elderly are a formidable force in any election. 老年人在任何选举中都是一股强大的力量。
3. Far from a kind of charity they once were, senior citizen discounts have become a formidable economic privilege to a group with millions of members who don't need them. 老年人折扣已不再像过去那样是一种慈善活动，而是一种令人敬畏的经济特权，属于这个有数百万不需要该折扣的成员的群体。
4. The task was a formidable one. 这任务非常艰巨。
5. In debate he was a formidable opponent. 在辩论中他是位难应付的对手。
