Hygiene
例子
Dental hygiene is important for maintaining healthy teeth and gums.
牙齿卫生对于保持牙齿和牙龈健康很重要。
02
卫生
practices that promote cleanliness and health, involving personal care, sanitation, and the maintenance of a clean environment
例子
Dental hygiene includes brushing teeth regularly to maintain oral health.
牙齿卫生包括定期刷牙以保持口腔健康。
词汇树
hygienic
hygienical
hygienics
hygiene
