Parasitism (language acquisition) ; Second language acquisition (bootstrapping) ; Kindersprache (pathol.) ; Child language (pathol.) ; Specific language impairment; SLI; Dysgrammatismus (Kindersprache) ; Dysgrammatism (child language) ; Handicapped language acquisition ; Dreisprachige Erziehung; Trilingual education; Multilingual education ; Second language acquisition in children; Kindlicher Zweitspracherwerb; Child second language acquisition ; Hongkong (engl. Sprache in) ; Hong Kong (English language in) ; English in Hong Kong ; Mandarin; Kantonesisch; Cantonese; Putonghua; Sinitic; Hakka; Yue; Chinese
