5000多年前，古埃及人制造了风力船。

More than 5,000 years ago, ancient Egyptians made boats powered by the wind.

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他打算通过一队遥控风力船向天空碰撒精细的海水水雾！

By spraying a fine mist of seawater into the sky. From a fleet of remote-control wind-powered ships!

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“海洋里奥”船：回答：我在靠近绿岛处航行。我处能见度2.5海里，风向和风力是西南风，风力5级，请讲。

Ocean Leo: Answer: I navigate near the Green Island. Visibility at my position is 2.5 miles. Wind direction and force is south west, Beaufort force 5. Over.

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