When it was all beautifully neat and clean, she gave a party to five other little mice, without Mr. Jackson.

当一切都重新变得干净、整洁和美丽的时候，她举办了一个宴会。请的是另外五只小老鼠，没有请杰克逊先生。

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The researchers scored five distinct mouse pain expressions. Eyes close and squint, nose bulges, cheeks bulge and mice also pull back their little round ears and move their whiskers.

研究者们找出了老鼠五种明显不同的痛苦表情：眼睛紧闭或斜视、鼻子鼓胀、面颊凸出、耳朵向后伸、胡须抖动。

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