1.They said the women were unpure and I should not befriend such unpure women.
他们说，那些姑娘已不再纯洁，我不应该帮助和照顾这种行为不检点的女子。
2.The older the person is, the more unpure she gets, I think turning point for this love is at the age of 25.
她的年纪越大就会越难单纯，所以我认为这种爱情的转折点是25岁。