1. We all need variety in our diet.
    我们都需要饮食多样化.

2. The doctor recommended more fiber in his diet.
    医生建议他多吃一些纤维性食物。

3. The best physicians are Dr. Diet, Dr. Quiet, and Dr. Merryman.
    节食博士、精心博士、快乐博士，三人都是最好的医生。

4. The most significant implication would seem to be that while most people are in a good position to fulfill their biological potential — barring serious illnesses or a poor diet during childhood — it is far from certain that they will grow up in an en
    最重要的启示似乎是：尽管大多数人都有条件很好地发挥他们的生理潜能 --即除非童年时得了严重疾病，或饮食太差，他们肯定能充分发展自己的基因遗传能力，但是，他们是否能生长在一个能开发其能力的环境中则远非一个确定因素。

5. Or a steady diet of pesticides every time you think you´re eating fresh salads and vegetables, or just having an innocent glass of water!
    或是当你认为在享用新鲜色拉和新鲜蔬菜或饮用一杯无害的水的时候，实际上每次都不断吃进杀虫剂。

6. He began his diet a week ago.
    他是一星期前开始节食的。

7. He explained that his diet was so strict that he had to reward himself occasionally.
    他解释说，他的饮食控制得太严格了，以致不得不偶尔奖赏自己一下。

8. As diet, right living, and the need for abandoning bad habits etc., the bottle, the box, and the jar are almost always granted them.
    如注意饮食、生活有规律，需要克服坏习惯等等，结果就是把瓶药、盒药、罐药开给看病的人而完事大吉。

9. A well-balanced diet is made up of divers foods.
    均衡的饮食是由种种的食物所构成。

10. A well-balanced diet is made up of divers foods.
    均衡的饮食是由种种的食物所构成。