最佳答案:Wash hands before dinne
最佳答案:She asks the children to wash their hands before the dinner.
最佳答案:Is it good for our health to wash our hands before meals?
最佳答案:The boy has (formed)( the )(habit)( of) washing his hands before meals .
最佳答案:We should develop a good habit of washing (the) hands before meal.