magic dart

例句：

1. 1. The magic dart flew through the air and hit the target.
   魔法飞镖穿过空气，击中了目标。
2. 2.He shot a magic dart at the target with his bow.
   他用弓射了一箭魔法飞镖。
3. 3. The magic dart was so fast that it seemed to disappear into thin air.
   那支魔法飞镖太快了，仿佛消失在空气中。