灵魂尽头z
by heart这个介词短语表示的是“凭记忆”,learn by heart 指的是“背诵”,是“memorize word for word” 逐字的背诵,有些偏机械的“一字不差”的背诵,是为了“背下来”的记住.比如背诵课文一类比如：Actors have to ...
布丁的信仰
by heart这个介词短语表示的是“凭记忆”，learn by heart 指的是“背诵”，是“memorize word for word” 逐字的背诵，有些偏机械的“一字不差”的背诵，是为了“背下来”的记住。比如背诵课文一类比如：Actors have to learn their lines by heart.演员必须把台词背下来。而keep in mind这个意义广泛很多。也可以说bear in mind 就是“记住”的意思，尤其是指，当你做某事的时候，一定要“注意”“想起”“记得”这件事情或人。比如，Please keep in mind that you promised to call her at two o'clcok记得答应他的明天2点给他打电话。You must keep in mind that he is younger than you．你应该记住他比你年轻。
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