a white, clinical-looking kitchen that was easy to keep clean and hygienic.

一个白色的、诊所般的、容易保持清洁卫生的厨房。

Young people are generally less scrupulous in following hygienic food practices.

在遵守食品卫生常规方面，年轻人一般欠谨慎。

Hospitals should be clean and hygienic.

医院应保持清洁卫生。