饭前洗手 wash hands before meals ; Wash your hands before you eat ; Wash your hands before meals ; wash before dinner
饭前要洗手 You should wash your ; Wash hands before meals ; Clean hands before meals ; You should wash your hands before meal
吃东西前要洗手 Wash your hands before you eat ; Clean your hands before maels
入场前请洗手 Wash your hands before entering ; Wash your hands before admission
洗手吃饭之前 wash your hands before eat
饭前洗手有益于健康 Healthy hand-washing before meals
处理食物前要洗手 Wash hands before preparing food
前要洗手吃 wash your hands before eat
你应该饭前洗手 You should wash
吃饭前先洗手 Wash your hands before dinner
洗手前不要触摸眼睛、鼻子和嘴巴。
Avoid touching your eyes, nose and mouth before washing your hands.
此外，确保吸烟者在接孩子前洗手、洗脸、换衣服。
Moreover, make sure that a smoker washes his hands and face, and changes his clothes before picking up the baby.
医生告诉我们，每顿饭的餐前餐后都要洗手。
Doctors tell us to wash our hands before and after every meal．
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