The enemy on the right flank is now like a spent arrow and no longer a threat to our position.

右翼的敌人已经是强弩之末,不能再威胁我们的阵地了.

《现代汉英综合大词典》

Also, there are signs of Clinton fatigue.

此外, 有一些迹象表明希拉里克林顿已是强弩之末.

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Consumers are not the spent force are elsewhere so there ought to be some pent - up demand.

消费能力并非像其他地方一样如强弩之末,因此应该是某些需求被压抑了.

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