好多人應該先學一下流感都哪兒來的,
再決定這是不是一個批判別人的好話題。
https://www.history.com/news/why-was-the-1918-influenza-pandemic-called-the-spanish-flu
https://www.abc.net.au/science/articles/2008/04/17/2219549.htm
好多人應該先學一下流感都哪兒來的,
再決定這是不是一個批判別人的好話題。
https://www.history.com/news/why-was-the-1918-influenza-pandemic-called-the-spanish-flu
https://www.abc.net.au/science/articles/2008/04/17/2219549.htm