hygienic的例句（hygienic在句子中的用法）

• There is much work to be done to spread hygienic knowledge. 在普及卫生知识方面还有很多工作要做。
• It's more hygienic to use disposable paper tissues. 使用一次性餐巾纸更为卫生.
• Food must be prepared in hygienic conditions. 食物必须在卫生的环境中制作。
• ...a white, clinical-looking kitchen that was easy to keep clean and hygienic. 易于保持清洁卫生的、像诊所般洁白的厨房
• Sawdust was used as a hygienic floor covering. 锯屑曾被用来铺在地上保持地面清洁卫生。