curve of limiting positions of center of gravity

例句：

1. 1. The car's steering wheel is curved to the left.
   汽车的方向盘向左弯曲。
2. 2. The river flows in a gentle curve.
   河流蜿蜒流淌。
3. 3. The path follows the curve of the mountain.
   这条路沿着山的弯曲走。