[àn jiàn nán fáng]   

暗    箭    难    防    冷箭最难防范。比喻阴谋诡计难以预防。

暗箭难防，拼音àn jiàn nán fáng，释义为冷箭最难防范。比喻阴谋诡计难以预防。

An arrow shot from ambush is something difficult to guard against

暗藏杀机    暗无天日    暗度金针    暗香疏影    暗度陈仓