航母是活動墳墓 ???

are you sure ??? 

一個無人駕駛機幾個錢？可以飛多遠？掛幾枚導彈？精密製導導彈多少 錢？

1  ) . do you understand what the aircraft carrier used for . 

2  )  aircraft carrier moved in every minute .

3  )  in aircraft carrier , they got their anti missiles system .

航母是活動墳墓 ??? are you joking me !