饭前洗手。
It's a good habit to wash hands before meals.
饭前洗手是一个好习惯。
Wash your hands before meals, or you may get ill.
饭前洗手，否则你可能会生病的。
Third, we ought to wash our hands many times a day, especially before meals and after going to the toilet.
第三，我们每天都要勤洗手，尤其是饭前和便后。
饭前我从不吸烟。
In fact, taking pictures before meals is not a recent thing.
事实上，饭前拍照并不是最近才有的事情。
It is bad for your stomach if you drink tea just before meals, during meals, or soon after meals.
饭前、餐中或餐后不久喝茶对胃不好。
Besides the scientific result, there are also some other bad influences of taking photos of food before meals.
除了科学上的结果，饭前给食物拍照还有一些其他不好的影响。
请饭前服用。
不，谢谢，饭前不抽。
Does the pain come on after or before meals?
疼痛出现在饭前还是饭后？
Does your pain come on after or before meals?
您的疼痛是在饭前还是饭后发作？
My father always drinks some beer before meals.
我父亲在饭前总是喝啤酒。
Washing hands before meals is good for our health.
饭前洗手对我们的健康有好处。
Mother: and remember to wash your hands before meals.
母亲：而且吃饭前要记得洗手。
Take two of the tablets three times daily before meals.
每日三次，每次两片，饭前服用。
Don't spoil your appetite by eating sweets before meals.
饭前不要吃糖果以免影响食欲。
Read English aloud before meals with gratitude to our parents.
饭前怀着感恩父母心情大声朗读英语。
The boy has got into the habit of washing his hands before meals.
那男孩已养成饭前洗手的习惯。
Drink a glass of water before meals and you will eat less, goes another.
另一个迷思是：饭前喝水，吃饭住嘴。
A new study says that drinking water before meals can help you lose weight.
一项最新研究指出饭前喝水有助于减肥。
The old man has the habit of drinking a little white wine before meals.
老爷子就喜欢饭前喝一口白干儿。
Read English aloud before meals to express our gratitude to our parents.
饭前大声朗读英语，表达对父母的感恩。
Finally, we should wash hands before meals and brush our teeth twice a day.
最后，我们应该饭前洗手和刷牙一天两次。
Drinking a cup of hot chocolate before meals may actually diminish appetite.
饭前喝一杯热巧克力会降低食欲。
But a simple step might help keep food intake in check: a glass of water before meals.
但是，一个简单的步骤或许有助于控制食量：饭前一杯水。
And we should wash our hands before meals and drink enough boiled water every day.
我们应该饭前洗手每一天喝足够的开水。
[but] there is no evidence that drinking water before meals reduces appetite during a meal. '.
不过现在真的没有证据表明在每餐饭前喝水能够降低人的食欲。
[but] there is no evidence that drinking water before meals reduces appetite during a meal. '.
不过现在真的没有证据表明在每餐饭前喝水能够降低人的食欲。
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