1. The continual source of our strength was our mutual trust and respect.
    相互信任和尊重是我们俩永不枯竭的力量源泉。

2. The hospital was facing an expensive expansion to the building because of a continual shortage of beds in intensive care.
    由于重病特别护理区一直床位不足，所以医院面临着造价高昂的扩建问题，

3. How do we prevent these continual breakdowns?
    我们如何防止这些一再出现的故障?

4. Her proposal met with continual rejections.
    她的建议一再遭到拒绝.

5. Once waves have been generated, gravity is the force that drives them in a continual attempt to restore the ocean surface to a flat plain.
    一旦波浪形成，地球引力是持续不断企图使海面复原为平面的力量。