计穷途拙   jì qióng tú zhuō [with nothing much left up one’s sleeves] 计策用尽了,路途崎岖不平。形容前途莫测你病人凋梧,贪依衰草,一时计穷途拙,且自藏珍。——明· 孙梅锡《琴心记》

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