坐飞机旅行将会变得非常便宜，不仅可以在陆地上空飞行，而且还可以飞到海上甚至进入太空。
It'll be cheap to travel everywhere by plane, not only over land, but also over the sea or even into space.
离开下潜的潜艇，你改乘一艘微型喷气式游艇贴近海底前进，几乎像你坐在一架飞机里在陆地上空掠过一样。
From the diving submarine, you change to tiny jet boat and ride along close to the bottom of the ocean, almost as you would skim over the land in an airplane.
空警- 2000和空警- 200主要针对的是陆地上空目标的探测任务，而空警- 500在技术上有了新的进步，在探测海上目标方面获得新突破。
While KJ-2000 and KJ-200 mainly detect air targets above land, KJ-500 has made breakthroughs in detecting maritime targets thanks to its technological progress.
空警- 2000和空警- 200主要针对的是陆地上空目标的探测任务，而空警- 500在技术上有了新的进步，在探测海上目标方面获得新突破。
While KJ-2000 and KJ-200 mainly detect air targets above land, KJ-500 has made breakthroughs in detecting maritime targets thanks to its technological progress.
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