A sentence major clause and one or more subordinate clauses.

一个句子可能包含一个主句以及一个或多个从句。

The same conjunction may introduce different kinds of subordinate clauses.

同一连词可以引入不同的从句。

It wasn't an easy task which most of the sentences were subordinate clauses.

因为这一段短文都是从句，所以这不是一项容易完成的作业。

A sentence can consist of a major clause and one or more subordinate clauses.

一个句子可能包含一个主句以及一个或多个从句。

Abctract This article expended the translation methods of some subordinate clauses in scientific Russian.

阐述了科技俄语中由和所引导的几种从句的翻译方法。

More simple sentences are preferred in China English while fewer multiple sentences and fewer subordinate clauses are used in China English;

中国英语中较多使用简单句，而较少使用复合句和各类从句；

It consists of a main clause and one or more subordinate clauses. The subordinate clause is either a noun clause, an adjective clause or an adverb clause.

复合句有一主句，和一句或以上的属从子句。子句可以是名词子句、形容词子句或副词子句。

It is clear that by the mid - '30s the famous prose style of these seemingly simple-minded, declarative sentences without any subordinate clauses had begun to go by the wayside.

很明显，在30年代中期他开始抛弃以往那看似简单、宣告式的、句式简单的著名散文风格。

A subordinating conjunction connect the clauses, makeing the clauses that follow the conjunction a subordinate clause.

从属连词链接从句，使从属连词后面的从句变成附属从句。

A long sentence is one with several attributives, subordinate and adverbial clauses, which are interdependent on and linked to each other.

长期徒刑是与几个定语，服从和状语从句，这是相互依存和相互关联。

Yes, a complex sentence by definition includes a main clause (independent clause) and at least one or more dependent (subordinate) clauses. Thank you for your question!

老师请问一下，从句套从句，使句子结构复杂，这种做法可取吗？