It serves, they say, as a reservoir of beneficial microbes which can recolonize the gut after it's emptied by diseases such as cholera or dysentery.

他们说它一个有益菌的蓄水池那样工作着，当乱和痢疾之类的疾病耗尽之后能够再重新移到肠道中去。

It serves, they say, as a reservoir of beneficial microbes which can recolonize the gut after it's emptied by diseases such as cholera or dysentery.

他们说它像一个有益菌的蓄水池那样工作着，当被像霍乱和痢的病耗尽后能够再重新移到肠道中去。

It serves, they say, as a reservoir of beneficial microbes which can recolonize the gut after it's emptied by diseases such as cholera or dysentery.

他们说它像一个有益菌的蓄水池那样工作着，当被像霍乱和痢疾之类的疾病耗尽之后重新移到去。

It serves, they say, as a reservoir of beneficial microbes which can recolonize the gut after it's emptied by diseases such as cholera or dysentery.

他们说它像一个有益菌的蓄水池那样工作着，当被像霍乱和痢的病耗尽后能够再重新移到肠道中去。

It serves, they say, as a reservoir of beneficial microbes which can recolonize the gut after it's emptied by diseases such as cholera or dysentery.

他们说它像一个有益菌的蓄水池那样工作着，当被像霍乱和痢疾之类的疾病耗尽之后能新移中去。

It serves, they say, as a reservoir of beneficial microbes which can recolonize the gut after it's emptied by diseases such as cholera or dysentery.

他们说它像一个有的蓄水池那样作着，当被像霍乱和痢疾之类的疾病耗尽之后能够再重新移到肠道中去。

It serves, they say, as a reservoir of beneficial microbes which can recolonize the gut after it's emptied by diseases such as cholera or dysentery.

他们说它像一个有益菌的蓄水池那样工作着，当被像霍乱和痢疾之类的疾之后能够再重新移到肠道中去。

It serves, they say, as a reservoir of beneficial microbes which can recolonize the gut after it's emptied by diseases such as cholera or dysentery.

他们说它像一个有益菌的蓄水池那样工作着，当被像霍乱和痢的病耗尽后能够再重新移到肠道中去。

It serves, they say, as a reservoir of beneficial microbes which can recolonize the gut after it's emptied by diseases such as cholera or dysentery.

他们说它像一个有益菌的蓄水池那样，当被像霍乱和痢疾之类的疾病耗尽之后能够再重新移到肠道中去。

It serves, they say, as a reservoir of beneficial microbes which can recolonize the gut after it's emptied by diseases such as cholera or dysentery.

他们说它像一个有益菌的蓄水池那样工作着，当被像霍乱和痢疾之类的疾病耗尽之后能够道中去。