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問題文全文(内容文)：
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記憶力大会のチャンピオンであるドミニク・オブライエンさんのスピーチをリスニングして、内容を理解します。

And this is called spaced repetition. So anything you learn, you should review it immediately. And the best way of taking notes is using things like mindmaps so you have a mixture of pictures and words.

So review a lecture, whatever you're studying, immediately, then it stays in the memory for 24 hours.

You must review it again 24 hours later otherwise you have about an 80% fall-off over the next week.

If you review it the following day you got it for about a week, if you look at it after a week you got it for about 3 months.

問題文全文(内容文)：
セリフ解説

問題文全文(内容文)：
セリフ解説