cầu

noun  

• Ball
  • tung hứng cầu
    to juggle with balls

• Shuttlecock (sent forth and back by kicks)

• Demand
  • sự cân đối giữa cung và cầu
    a balance between demand and supply

• Bridge
  • cầu bắc qua sông
    a bridge built across a river

• Enlightening experience
  • Đoạn trường ai có qua cầu mới hay
    such a heart-cutting pain is an enlightening experience one should go through to know