1·Jack is her only offspring.
杰克是她唯一的后代。
—— 《新英汉大辞典》
2·Most of us have roughly the same number of offspring.
我们大多数人的后代数量大致相同。
3·Is that possible for the offspring to make it on their own so young?
有没有可能是它们的后代这么小就自己谋生呢？
4·They subsisted offspring migrations of Persian gazelles from the south.
他们使从南方迁徙过来的波斯瞪羚的后代可以生存下去。
5·Behind every successful parent, there is a bunch of surprised offspring.
每个成功的父母的背后，都有一群让人惊奇的后代。
1·We are not contemners of marriage, nor neglecters of home and offspring.
我们不藐视婚姻，也不忽视家庭和子女。
2·But these new neurons helped to form long-term memories and bonds, as the mouse fathers easily recognized their offspring by smell even after they had been separated for a long period of time.
但这些新的神经细胞帮助形成长效记忆和纽带，因为老鼠爸爸可以很容易地通过气味认出它们的子女，即使它们已经分离了很长一段时间。
3·One element many of them had going for them in the admissions process was that they were identified as "legacies"--the offspring of alumni.
他们很多人有一样帮助他们顺利入学的共同之处，那就是他们的“传承者”身份---他们是校友们的子女。
4·The grand mediocrity of today - everyone being the same in survival and number of offspring - means that natural selection has lost 80% of its power in upper middle class India compared to the tribes.
今天这种极其显著的平均化——每个人的生存机会和子女数量都相同——意味着，与部落相比较，自然选择在印度中上阶层已经失去了80%的效力。
5·They know that only by defending such practices can they bring wealth to their families and offspring.
他们知道，只有靠守护这些惯例，他们才能给家庭和子女带财富。