另外，也可以随便参照一本语法书，比如《朗文英语语法》或《朗文高级英语与法》，学习各种成分结构之间的互换，例如：
o 形容词性成分vs. 定语从句:
Beads are miniature bundles of secrets waiting to be revealed.?àBeads contain a plethora of secrets which are waiting to be revealed.
o 副词性成分vs. 状语从句
Conception occurs when a single sperm fuses with an egg.?àA single sperm fusing with an egg, conception occurs.
o 名词性成分vs. 主语从句、宾语从句、同位语从句
Scientists finally worked out how it functions. ?à Scientists finally worked out its mechanism.
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