然而，这种病毒对幸存的兔子后代致命性更低，多年来造成的伤害也越来越小。

The virus was less deadly to the offspring of surviving rabbits, however, and it caused less and less harm over the years.

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在一些研究中我们做过一个有趣的观察：乙肝病毒影响后代的性别比例。

There is a curious observation which we have made in several studies that the virus affects the gender ratio of offspring.

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该病毒DNA通过尾巴注入宿主细胞，在这里指导后代噬菌体的产生。

The viral DNA is injected through the tail into the host cell, where it directs the production of progeny phages.

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From this point of view then, the reason why you sneeze when you have a cold is that your cold the cold virus is using your body as a tool to replicate itself.

从这个角度看，感冒时打喷嚏是因为,感冒病毒用你的身体繁衍后代。

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