With billions of people who have been born, worked, lived and died before us, these people who have worked so much, we have now bring beautiful things, beautiful gifts, we know so many things.
我们之前，有几十亿人出生、工作、生活、死亡， 这些人工作勤奋， 现在我们有漂亮事物、漂亮礼品，我们懂那么多事。