东遮西掩

Explanation: That about cover and conceal the truth 　　Usage: Joint type; as predicate, adverbial; containing derogatory 　　Source: Ming Feng Meng, "Awaken the common saying the wrong account for the money scholar Chou Phoenix": "Do not matter, or some Dong Chexi pull, cover the East West cover and eastern West Fourth, not easy to talk." Thesaurus:  reticent