Forests are the lungs of our planet; we must treat them with the care they deserve.
统计方法的目的是为从数据中得出结论提供合理的基础。
Innovation is not just about technology; it's about changing the way we think and work.
我不认为我是一个很好的说谎者,我认为我是一个非常糟糕的说谎者。
The core of Pinduoduo is "group buying," allowing users to participate in shopping through social means.