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Science & Tech
Most of us know that dinosaurs are an extinct species (已滅絕的物種). There are many theories (理論) explaining the extinction of dinosaurs. The most commonly
The Civil Engineering and Development Department, together with the Hong Kong Productivity Council, developed an “intelligent tunnel quality inspection system”.
As a result of extremely hot summers in recent years, many people built private pools in their homes in France. There
A new floating solar power generation system (太陽能發電系統) was installed in the Shing Mun River, Shatin in early August this year. This is one
Many people go missing every year. Among all countries, it was reported that the US has the highest number of