5Bilmes, Consituting Silence: Life in the World of Total Meaning [A].Semiotica [J]. 98 - 1/2 Walter de Gruyter, 1994:73 - 87.
6Birdwhistell, R.L. Kinesics and Context [M]. Philadelphia: University of Pennsylvania Press, 1970.
7Davidson, J. Subsequent Versions of Invitations, Offers, Requests and Proposals Dealing with Potential or Actual Rejection [A]. Atkinson & Heritage ( eds ) . Structures of Social Action:Studies in Conversational Analysis[C].Cambridge: CUP, 1984: 102-128.
8Foucault, M. The History of Sexuality and Introduction[M]. New York:Vintage Books, 1998.
9Jaworski, A.The Power of Silence [ M ].Newbury Park: SAGE Publications,1993.
10Leech, G.Principles of Pragmatics [M]. London: Longman. 1983.