hygienically

例句：

1. 1. We need to wash our hands thoroughly before we eat.
   我们在吃饭前需要彻底洗手。
2. 2. The restaurant is very hygienically designed.
   这家餐厅设计得非常卫生。
3. 3.He was very hygienically dressed for the occasion.
   他为了这个场合穿着非常整洁。