But direct evidence that life on the move makes birds remember better was not found.
但是，迁移生活能使候鸟改善记忆力的直接证据却没有找到。
They may travel 50 miles or more each day in search of food, and they are superbly designed for a life on the move.
为了寻找食物，他们每天可能要走50英里甚至更远的距离。 他们已经习惯了走路的生活。
Other than never having to do your own laundry, and always having clean hotel bed sheets, I have also discovered a keen sense of freedom stemming from life on the move.
除了不必自己洗衣服、饭店里总是有干净床单使用外，在不断移动的生活中，我强烈感受到从中而生的自由。
应用推荐