方向键

例句：

1. 1. The game has a unique directional key that makes it easy to navigate through the levels.
   这个游戏有一个独特的方向键，使得通过关卡变得容易。
2. 2. The new software features an intuitive directional key that makes navigation simple and efficient.
   新软件具有直观的方向键，使得导航简单且高效。
3. 3. In the game, players can use the directional key to move around quickly and efficiently.
   在游戏中，玩家可以使用方向键快速而有效地移动。