and last september government unveiled a high-tech, sentry robot that could support troops along the heavily fortified border with north korea 去年九月,韩国政府推出了一款持枪的高科技哨兵机器人,这种机器人可为重兵设防的韩朝边界提供兵力支持。
and last september government unveiled a high-tech, gun-toting sentry robot that could support troops along the heavily fortified border with north korea 去年九月,韩国政府推出了一款持枪的高科技哨兵机器人,这种机器人可为重兵设防的韩朝边界提供兵力支持。