"感谢上帝，我从小就是天主教徒，所以性永远是肮脏的。"

Simplified Meaning:

Growing up in a Catholic family often means getting a lot of strict teachings about what is right and wrong, especially about topics like sex. Because of this upbringing, some people might feel guilty or think that sex is a bad or shameful thing, even when they are adults. For example, imagine someone who was always told by their parents and church that sex is only for making babies and that thinking about it or enjoying it is sinful. Even after they grow up and know better, these early lessons can stick with them, making them feel uneasy about sex. This quote reflects a bit of humor and truth about how deep-rooted beliefs from childhood can affect one's views and feelings as an adult. To deal with this, someone might work on rethinking and questioning those old beliefs, talking to people with different experiences, or even seeking advice from a therapist about feeling more comfortable with their own sexuality.