environmental sanitation and hygiene的意思|示意
美 / /
英 / /
环境卫生及个人卫生
environmental sanitation and hygiene相关例句
You can impart your knowledge on child Rights, Human Rights, Health and Hygiene, and environmental sanitation etc to the children and through them to the whole society.
你也可以传授你的关于儿童权利，人权，健康与卫生，环境卫生等方面的知识给孩子们并通过他们向整个社会。