I scarcely ate, and I swallowed down the few drops of water rationed out to me.

我几乎没吃东西， 就把配给我的几滴水咽了下去。

The body treats these parts like a pantry, storing the vitamins there and rationing them out when needed, meaning we shouldn't overload on this type of vitamin because the body is generally well stocked.

这些器官相当于我们身体的储藏室储藏着维他命，并将它们定额配给给身体，这意味着我们不应该过度摄入这类维他命，因为人体内通常有充沛的储存。