学会了骑自行车

一个人一旦学会了骑自行车，就终身不忘。然而，同样是记忆，我们背下来的课文和单词，过上一段时间就会忘记了。这是为什么呢？其实这也是因为，这两种记忆的记忆形式不同——前者是运动记忆，后者是逻辑记忆。

人们在劳动、体育、舞蹈、弹奏、绘画等专业技术操作中运用的技能技巧，都是由运动记忆所掌握的。我们学习骑自行车，也就是训练身体的相关肌肉完成一种条件反射，而一旦学会，便会在主管运动的小脑中留下印迹，随时可以调用。

一般来讲，运动记忆的建立开始比较难，但保持得长久，而且越是大的肌肉动作越不易遗忘。比如由腰腿部位肌肉控制的骑车技能，长时间以后再用也不会觉得困难。而逻辑记忆的内容都具有高度的抽象性和概括性，只有很好地理解了内容才能记得牢。

英语翻译

Once a person learns to ride a bicycle, he will never forget it for life. However, it is also a memory. The texts and words we memorize will be forgotten after a while. Why is this? In fact, this is also because the memory forms of these two kinds of memories are different-the former is motor memory, and the latter is logical memory.

The skills and techniques that people use in professional technical operations such as labor, sports, dancing, playing, and painting are all mastered by sports memory. We learn to ride a bicycle, that is, to train the relevant muscles of the body to complete a kind of conditioned reflex. Once we learn, we will leave a mark in the cerebellum that is in charge of exercise, which can be called at any time.

Generally speaking, the establishment of exercise memory is difficult at first, but it is maintained for a long time, and the larger the muscle movement, the harder it is to forget. For example, riding skills controlled by the muscles of the waist and legs will not be difficult to use for a long time. The content of logical memory is highly abstract and general, and only a good understanding of the content can be remembered.