形容词从句、副词从句、名词从句，统称为从属句（Subordinate Clauses），简称从句。通常它都由从属连词（Subordinate Con－junctions）引带。凡包含从句的句子都称为复合句（Complex Sentences）。你想要的从句的有关资料太多了，还是买一本语法书好好研究一下或者在网上下载一本电子书也可以的。http://www...
since the former emphasises "il mio momento" and the latter "sia arrivato". Given the sentence ...
方法②Use dependent clauses to subordinate less important information. For example: Weak: Jupiter has an enormous size and gravity (background),and so the Galileo probe steadily gained velocity as it approached the planet(main point) Improved: Because Jupiter has an enormous size and gravity (bac...