Conclusion The infecting rate of pathogens which cause STDs is high, which correlates with the lower educational level, lower understanding rate of health knowledge, and insanitary behavior.是什么意思_Conclusion The infecting rate of pathogens which cause STDs is high, which correlates with the lower educational level, lower understanding rate of health knowledge, and insanitary behavior.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句