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互联网是一种工具,可以用来做好事或坏事。取决于我们如何使用它。
The individual investor should act consistently as an investor and not as a speculator.
Collaboration in science bridges gaps between what we know and what we can discover.
即使在热带地区,晚上的气温也比你想象的要凉。打包得暖和一点。