bridle hand

例句：

1. 1. The horse was trained to follow the rider's bridle hand.
   这匹马被训练来跟随骑师的缰绳。
2. 2.The driver had to use his grip to steer the car through the heavy traffic.
   驾驶员不得不用力握住方向盘，驾驶汽车穿过繁忙的交通。
3. 3.The artist used a brush to hold and control the paint on the canvas.
   艺术家用刷子来控制和固定画布上的颜料。