A 37-degree woman is every man’s dream woman. It is a type of woman who is well-educated, well-paid, good-natured and good-looking and who is adored by every man. As 37 degrees Celsius is the human body temperature, her company makes people feel pleasant and comfortable.

37度女郎是每个男人的梦中情人。这一类女性都受过良好的教育，高收入、有教养而且长得好看，所有男人都喜欢她们。因为37摄氏度是人的常态体温，所以，37度女郎在身边会让人觉得开心、舒心。

For example:

Diane is trying to become a so-called 37-degree woman, but it seems she is just making it worse.

戴安努力想做个所谓的37度女郎，可好像适得其反了。