Orange is a fruit that is easy to find and easy to eat, but when required to cover shell. Therefore, it is a translation of the vinegar so eat a lot and can be stored for longer periods of time.
Citrus fruits are easy to find and easy to eat, but I have to peel. Therefore, it translated into a huge orange for easy eating and can be stored for a longer time.
Orange fruit is easy to find and easy to take. But eating to peel Therefore, water translation form is orange to facilitate eating a lot and can be stored for a long time.