Eventually, my mind turns complicated. I don't really understand what's the content and how to do the exercises. Damn! Have to really practice more often!!
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When we want to say something, or speak out something, it's always very easy. However, when it comes to the "doing part", it will definitely turn difficult! Just like the physics theory. What for you know the theory without knowing how to apply it?
Don't think so? Haha~ Okay, blogging time over..now have to complete my homework!