@Tim_Roughgarden https://en.wikipedia.org/wiki/...
A bit ugly, but so underrated in its importance.
@Tim_Roughgarden https://en.wikipedia.org/wiki/...
有点丑陋，但它的重要性被低估了。
@Tim_Roughgarden https://en.wikipedia.org/wiki/...
A bit ugly, but so underrated in its importance.
@Tim_Roughgarden https://en.wikipedia.org/wiki/...
有点丑陋，但它的重要性被低估了。