About the Authors

Cindy Sing Bik Ngai

Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Project administration, Resources, Software, Supervision, Validation, Visualization, Writing – original draft, Writing – review & editing

cindy.sb.ngai@polyu.edu.hk

Affiliation Department of Chinese and Bilingual Studies, The Hong Kong Polytechnic University, Hong Kong SAR, China

Rita Gill Singh

Roles Formal analysis, Writing – original draft, Writing – review & editing

Affiliation Language Centre, Hong Kong Baptist University, Hong Kong SAR, China

Wenze Lu

Roles Data curation, Investigation, Methodology

Affiliation Department of Chinese and Bilingual Studies, The Hong Kong Polytechnic University, Hong Kong SAR, China

Competing Interests

The authors have declared that no competing interests exist.