离家的时间练习，瑟贝建议。

Practice time away from home, Thurber recommended.

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瑟贝说他观察过，在思乡的强度和时间长短上，男女差别不大。

Thurber said he has observed few differences in the length and intensity of homesickness between males and females.

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瑟贝说，因此，离家一个月好像是永久，但一个18岁的大人更有可能把它转化成易于管理的时间框架。

But an 18-year-old is more likely to be able to translate that into a more manageable time frame.

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