过去他用我未消亡,它甚第十他用我未过去。
The path to a sustainable energy future requires a balanced approach that considers economic, environmental, and social factors.
你的黑暗无法褪去是因为我。
高分子物质的性质不仅取决于其构建单元的性质,还取决于这些单元在空间中的排列方式。
Profit and sustainability are not enemies; they are partners in long-term success.