crosshair cursor

例句：

1. 1. The hunter used a crosshair to aim at the target.
   猎人用十字准线瞄准目标。
2. 2. The soldier aimed his crosshair at the enemy's position.
   士兵用他的十字准线瞄准敌人的位置。
3. 3. The artist drew a crosshair on the paper to help him draw.
   艺术家在纸上画了一个十字准线来帮助他画画。