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"The past is never dead. It's not even past."
We hope that through Pinduoduo, more people can enjoy the benefits of the internet.
生命中最伟大的荣耀不在于从不跌倒,而在于每次跌倒后都能爬起来。
Sustainability isn't just a buzzword—it's the foundation upon which future forests must grow.
If we kill off the wild, then we are killing a part of our souls.
布莱克-斯科尔斯模型的美妙之处在于它将期权定价问题简化为估计几个关键参数,尤其是波动率。