The mole scraped busily too, more to oblige the rat than for any other reason . 鼹鼠也在忙着抓抓挠挠的，主要是为了讨老鼠的欢心，不是为别的。
The rat came to help him, but their united efforts were not sufficient to right the cart . “老鼠”前去帮他，但他们尽管齐心协力，也无法使大车复原。
When they got back to the kitchen again, they found the rat walking up and down, very restless . 他们回到厨房时，发现老鼠在那儿走来走去，显得烦躁不安。
So mole, after struggling with his memory for a brief space, shook his head sadly and followed the rat . 鼹鼠在苦思苦索了一阵之后，也凄凉地摇摇头跟着老鼠去了。
In the rat and rabbit, neonates are born blind, naked and with a poorly developed thermoregulatory system . 大鼠和兔子的初生幼仔出生时是闭目无毛的，体温调节系统发育不足。
For somehow the rats get at all ideas which conflict with the conventional wisdom of the department of education . 不知怎的，那些坏家伙想出了与教育部传统的智慧相矛盾的意见。
Bigger took a piece of newspaper and gingerly lifted the rat by its tail and held it out at arm's length . 别格拿了张报纸裹着，小心翼翼地拎起老鼠的尾巴，伸直胳膊远远地提着。
The rat left the house and carefully examined the muddy surface of the ground outside, hoping to find the mole's tracks . 老鼠走过屋子，仔细查看房子周围的泥地，希望找到鼹鼠的足迹。
He says it kills all the rats and - oh dear 说它还能杀掉所有的老鼠哦，亲爱的！ ”
I ' ve been in the basement changing the rat traps 也去过地下室里面放老鼠夹子。
