探头探脑
      Explanation: Probe: forward out of the head or upper body. Outstretched head and looked to the left. Described furtive visit.
      Usage: Joint type; as the predicate attribute; containing derogatory
      Source: Song Xi "ZHUAIYULE" Article 18: "He did not break the end to see, from time to time are constantly under to his heart under the following should also be suspected that it has the advantage in that."