1) wash one's hands before and after meals
在饭前饭后洗手
3) Wash your hands before dinner.
吃饭前洗手。
4) Wash your hands before the meal.
饭前要洗手。
5) before or after meals
饭前饭后
1.
Careful study on taking oral medication before or after meals;
口服药物饭前饭后服用有讲究
6) Before breakfast, he washes his hands.
他早饭前洗手。
补充资料：饭后服
饭后服
对胃有较大刺激的药宜进食后服用。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条