她的智慧成为了家庭决策的舵手。
Her wisdom serves as the ___rudder for family decisions.
飞行员通过控制方向舵来调整飞机的飞行方向。
The pilot adjusted the ___rudders to change the aircraft's direction.
暴风雨中,船长紧握舵轮控制方向。
During the storm, the captain gripped the ___rudder tightly to steer the ship.