第202句 反复练习
constant practice has such an effect on memory as to lead to skillful performance on the piano, to recitation of a poem, and even to reading and understanding these words. so-called intelligent behavior demands memory, remembering being a primary requirement for reasoning.
译文：反复练习能帮助记忆，它可以使人们熟练地演奏钢琴、背诵诗歌乃至阅读和理解这些词句。所渭的智力行为需要记忆，记忆也是推理的基础。
点睛：第一句的主干很简单，就是constant practice has such an effect...as to...，主要的结构是such…as…，as之后有一个不定式，这个不定式有三个并列的宾语：to skillful performance on the piano, to recitation of a poem, and even to reading and understanding these words。注意这里的三个to都是介词，栩动词lead构成短语。