Cross-cultural pragmatics; Pragmatics, cross-cultural; Pragmatik, interkulturelle; Intercultural communication ; Occupational language behavior ; Multilingualism; Polylingualism; Plurilingualism ; Switzerland (German language in) ; Schweiz (dt. Sprache in der) ; Deutsch in der Schweiz; German in Switzerland; Swiss German ; Schweiz (fr. Sprache in der) ; Switzerland (French language in) ; French in Switzerland