Rats on a heavy alcohol diet did not do well on object recognition (and, in fact, showed signs of neurotoxicity), but they performed better than their normal brethren on the emotional memory task.

• 喝过量酒的老鼠对事物的识别能力不好。（实际上，表现为毒害神经的迹象），但是他们比正常的老鼠同胞在情感记忆力上表现状况为佳。