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.

他们说它像一个有蓄水池那样工作着，当被像霍乱和痢疾之类疾病耗尽之后能够再重迁移到肠道中去。

Jabbing the air with a walking stick and flanked by aides and bodyguards, Bashir called the court's decision a conspiracy designed to recolonize his country.

身侧簇拥大量助手和保镖，将拐杖指向天空，巴希尔宣称法决定是将苏丹再次变为殖民地阴谋。