氧气

Math, theory and observation.

One thought on “氧气

  1. (所以我从未订阅这些公众号,作为一个平凡人,希望每天早上一睁眼就吃点好的,而不是面对那么多莫名其妙的“疾风”。如果按照新闻从业人员的职业规范,这些家伙没有一个能够上岗)。

    说得好!

Leave a Reply

Your email address will not be published.

Protected with IP Blacklist CloudIP Blacklist Cloud

This site uses Akismet to reduce spam. Learn how your comment data is processed.