wash hands of
彻底与某事或某人分开，不再对其负责或关心
口语·不再负责
英文释义
to refuse to take responsibility for something or someone
例句
I wash my hands of this project; it's too messy to handle.
典故来源
源自《圣经》中彼拉多洗手以示对耶稣之死不负责任，后引申为摆脱责任或关系。