英文：New satellites can be launched for use in navigation, weather forecasting, broadcasting, and computer technology.
中文：我們可以合作發射各種新型衛星, 包括用于導航、氣象預報、廣播、電子計算機技術等方面的衛星。
英文：Weather forecasting is an inexact science.
中文：天氣預報是一門模糊的科學.
英文：The study or forecasting of potential developments, as in science, technology, and society, using current conditions and trends as a point of departure.
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