有兴趣的话，你也可以种种爬山虎，观察一下它，你肯定会发现许多有趣的东西。
Are interested, you can also all kinds of creeper, look at it, you surely will find many interesting things.
若是命令和函数，也可在电脑上测试，这样你会发现许多有趣的技巧或别的东西，记忆深刻。
If command with function, also can check on computer, such your meetings discover a lot of interesting skill or anything else, memory is deep.
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