可可电台，每期节目一话题，让英语磨练耳朵的同时学到更多有益的小知识，丰富知识的同时受益于生活。

细节改变生活

Serenity

平静

When mice were fed a strain of probiotics found insome yogurt, they became calmer understress, Irish and Canadian scientists observed.

爱尔兰和加拿大的科学家观察发现，用某种酸奶里含有的活益生菌喂食老鼠，能让它们在压力之下显得更加冷静。

The were less likely to panic like their broth-fed brethren, and they produced fewer stress hormones—effects similar tothose brought on byantidepressants.

相比那些食肉的老鼠而言，它们似乎更不容易陷入恐慌，还能分泌出较少的压力荷尔蒙——这和服用抗抑郁症药物的效果一样。

Look for yogurt that has active probiotic cultures,and say, "Mmmm."

喝喝那些富含活益生菌的酸奶吧，然后大赞一句“好喝”。

【知识点津】

brethren n.<旧>兄弟们，同胞；〈旧〉同党，会友

byantidepressant n.抗抑郁剂

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