In space, astronauts are susceptible to bone loss, which can lead to fractures or breaks. A simple change in diet, however, could mitigate that risk.
在太空，宇航员比较容易受到骨质流失的影响，这将会导致骨头的粉碎或折断。但是饮食上的一个小改变将会缓解这种危险。
If you cannot stick to your diet, but sneak down to the kitchen in the middle of the night for a biscuit, you're a waste of space.
如果你不能有节制的饮食，却在午夜的时候偷偷溜进厨房吃饼干，那么你就是一个饭桶。
While Scott was in space following a strict schedule, diet and exercise routine, Mark was leading a normal life in Arizona.
斯科特在太空中遵循着严格的时间、饮食和运动安排，而马克在亚利桑那州过着普通人的生活。
Suitable feed, appropriate environment, adequate space, high fiber diet and a varied diet are the most important factors in the raising and breeding of hog deer.
适宜的饲养环境、宽敞的兽舍、高纤维含量和多样化的食物是豚鹿正常生长发育、繁殖的重要因素。
Suitable feed, appropriate environment, adequate space, high fiber diet and a varied diet are the most important factors in the raising and breeding of hog deer.
适宜的饲养环境、宽敞的兽舍、高纤维含量和多样化的食物是豚鹿正常生长发育、繁殖的重要因素。
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