Definition of "bilingually"

Within this melee of intersections between English and Cantonese, the students, being themselves bilingually fluent, were able to navigate with perfect ease in communicative contexts where the provenance of a certain term or expression matters little.

2015, James Lambert, “Lexicography as a teaching tool: A Hong Kong case study”, in Lan Li, Jamie McKeown, Liming Liu, editors, Dictionaries and corpora: Innovations in reference science. Proceedings of ASIALEX 2015 Hong Kong, Hong Kong: The Hong Kong Polytechnic University, page 147