指挥员手挥红旗一声令下，长长的阵地上顿时炮声隆隆，火光冲天，尘土飞扬，炮弹神速飞向大海，飞向靶位，当发发炮弹命中靶位，战士们欢呼雀跃，一片欢腾，因为这是平时军训的汗水换来了胜利的果实。
B-Person I-Person I-Person B-Thing O B-Thing I-Thing O O O O O B-Location I-Location I-Location I-Location I-Location I-Location O O B-Thing O O O O B-Thing I-Thing O O O B-Thing I-Thing O O O B-Thing I-Thing O O O O B-Location I-Location O O O B-Location I-Location O O O O B-Thing I-Thing O O B-Location I-Location O B-Person I-Person I-Person O O O O O O O O O O O O O O B-Time I-Time O O O B-Thing I-Thing O O O O O O B-Thing I-Thing O