side opposite of an angle

例句：

1. 1. The car is parked on the side of the road.
   汽车停在路的一侧。
2. 2. The book has a red cover with a yellow side.
   这本书封面是红色的，有黄色的边。
3. 3. The artist painted the picture on the wall with a brush on one side and a palette knife onthe other.
   艺术家用画笔和调色刀在墙上作画。