(1) bridge (2) to request, demand, desire
(3) toilet
(4) sphere, ball; birdie (badminton) ☊
cầu ☊ rendez-vous, blue bridge (the bridge to meet gods) ☊ cầu lam ☊ he was a bridge between France and Vietnam ☊ ông ta là chiếc cầu nối liền nước Pháp và Việt Nam ☊