J-6

例句：

1. 1. The J-6 fighter jet is the most powerful aircraft in the air force.
   J-6战斗机是空军中最强大的飞机。
2. 2. The J-6 fighter jet has a range of over 1,000 miles and can carry up to 30 passengers.
   J-6战斗机的航程超过1000英里，可以搭载多达30名乘客。
3. 3. The J-6 fighter jet was developed to replace the aging F-4 Phantom II.
   J-6战斗机是为了取代老化的F-4幻影II而开发的。