Bilingual means being equally proficient in both languages, not just able to communicate. He negotiated contracts bilingual, without an interpreter.
Pro Tip 2/3
Cultural Insight
Being bilingual offers insight into different cultures, not just language skills. Her bilingual ability let her enjoy films in their original language.
Pro Tip 3/3
Career Advantage
Being bilingual is highly valued and can be a significant advantage in many careers. Her bilingual skills secured her the position in the international company.