Chair Professor at Hong Kong Polytechnic University, Professor Emeritus of Univeisty of …

Chair Professor, The Hong Kong Polytechnic University

National University of Singapore

Reader in Corpus Linguistics and Chinese Linguistics, Lancaster University

Pennsylvania State University

Professor of Multilingual Computational Linguistics, University of Passau

Professor of Linguistics, University of Michigan

University of California, Los Angeles

Nanyang Technological University

Professor of Linguistics