1、Conclusion the infecting rate of pathogens which cause STDs is high, which correlates with the lower educational level, lower understanding rate of health knowledge, andinsanitary behavior.(结论农村已婚育龄妇女性传播疾病病原体感染率较高，这与文化程度低、卫生保健知识知晓率低、不良的卫生行为有关。)
2、Towns were crowded andinsanitary; people were often malnourished; and disease spread fast.(城市既拥挤又不卫生，居民往往营养不良，疾病会迅速传播。)
4、The watermelon seed remover mainly solves the problem that the removal of watermelon seeds is troublesome andinsanitary for making a watermelon fruit tray.(主要解决制作西瓜果盘去除西瓜瓤时麻烦且不卫生的问题。)
5、The seized products violate the Federal Food, Drug, and Cosmetic Act because they were held underinsanitary conditions under which they may have become contaminated with filth.(这些查封的产品违反了联邦食品、药品及化妆品法案，其贮藏条件不卫生，可能已受到污染。) hao86.com
