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更新日期:2026-08-14
gnaw (away) at sb / sth to make someone feel worried or frightened, over a period of time使烦恼,折磨:•Something was gnawing at the back of his mind.有什么事情在折磨着他的内心世界。•Doubt was gnawing away at her confidence.疑心渐渐吞噬了她的自信。