Conversation analysis 21 Language Oral communication 6 Politeness (Linguistics) 6 Communication 4 Pragmatics 3 Study and teaching 3 English language 2 Foreign speakers 2 Internet users 2 Jargon 2 Language disorders in adolescence 2 Malay language 2 Methodology 2 Sex differences 2 Social aspects 2 Speech acts (Linguistics) 2 Spoken English 2 Students, Foreign 2 Usage 2 Ability testing 1 Autism 1 Case studies 1 Children 1 Chinese speakers 1 Chinese students 1 College students 1 Communicative disorders 1 Communicative disorders in adolescence 1 Cross-cultural studies 1