Environmental disinfection is conducted in the homes of cholera patients and a program of intensified hygiene inspection of commercial food vendors is being carried out.
在霍乱病人的家庭已经实施了环境消毒，并且正在对商业食品销售者实施强化卫生检查规划。
2
The methods used for analysis and sampling are the necessary basis for foodinspection and control.
分析和取样方法是对食品进行检验和控制的必要基础。
3
Restaurants must display health inspection certificates in order to serve food, and umpires and referees need to demonstrate the skills necessary to oversee sporting events.