enervate

八月的湿热气压似乎耗尽了花园里每一种生物的精力，从狗到蜻蜓。

The swampy August humidity seemed to ___enervate every creature in the garden, from the dog to the dragonfly.

没完没了的表格审批流程开始让最有耐心的团队成员也感到筋疲力尽。

The endless cycle of form approvals began to ___enervate even the most patient team members.

持续的高烧不断消耗病人的体力，使她虚弱到连一杯水都端不起来。

The prolonged fever continued to ___enervate the patient, leaving her too weak even to lift a glass of water.