You have to remember each of the foods you've eaten and their amounts, and in some cases, how they're prepared.

你需要记起,吃过的事物及数量,某些情况下,还要知道他们的制作工艺

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And then you remember that you moved when you were about three years old.

这时你记起大概三岁的时候，你们搬过一次家。

I used to 课堂 - SpeakingMax英语口语达人

But I can't go back to what it was like in the early days, just like you can't go back to what it was like to be four or three.

但再早之前的事情就记不得了，就像你想不起你三四岁时候的事情一样。

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