conjunctions

常见例句

Errors often occurring in business writing are those with pronouns, adjectives, articles, verbs , adverbs, conjunctions and participles.
商业写作中的错误经常发生在代名词，形容词，冠词，动词，副词，连接词和分词上面。
Likewise Conjunctions almost always occur at the beginning of a clause and carry the logico-semantic relations between clauses.
而连接词几乎都出现在子句的句首，连接两个子句间的逻辑语意关系。
Prepositions and conjunctions are particles.
介词和连词是小品词。
What are the main conjunctions for noun clauses?
名词性从句主要的连词是哪些？