卫生常识的英文：
elementary knowledge of hygiene and sanitation
adj. 初级的；基本的；简单的
- elementary subdivision
初等重分 - The cyclotron frequency can also be derived by an elementary argument
回转频率也可以通过浅显的论证导出来。 - Will it is better to send them to a private elementary school?
是不是送他们到私立小学比较好?
n. 知识；知晓；消息；理解范围
- knowledge explosion
知识激增 - knowledge of the victory
胜利的消息 - They starve for knowledge.
他们渴望获得知识。
n. 卫生（学）；保健法
- These are diseases that proceed from negligence of hygiene
这些是不讲卫生而引起的疾病。 - This handbook is a neat epitome of everyday hygiene.
这本手册概括了日常卫生的要点。 - These are diseases that proceed from negligence of hygiene.
这些是不讲卫生而引起的疾病。