科研之友
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摘要
<正>英语谚语"Let sleeping dogs lie."意思是不要自找麻烦。然而,匈牙利科学家发现了另一个让狗继续沉睡的理由——狗睡觉的时候也在学习。There is an English proverb that says,"Let sleeping dogs lie." It means not to bring up an old problem. Researchers in Hungary have found another reason to let dogs keep on sleeping. It seems that the animals are learning while they sleep.
