Linking phrase(短语)：

并列或递进关系：not only…but also; as well as; either…or; in addition; apart from that; beyond that

让步或转折关系: even though; in spite of; on the other hand; on the contrary; in contrast; instead of， It is true that…;

因果关系: now that; in that; due to; owing to; as a result (of); in that case

举例：for example; for instance; in particular; such as; just as

Adverb (副词)：

并列或递进关系：additionally; similarly; alternatively;

让步或转折关系: surprisingly; admittedly

因果关系: consequently; eventually;

举例：especially;

Reference(代词)：

They; them; he; him; she; her; it; these; those; this ;that等

（句法）Syntax:

Punctuation (标点符号)：

并列或递进关系：分号

同位、举例：冒号；破折号；括号

Clause (各种从句)：主句的信息为重点信息；从句信息为次要信息

Unnoticeable cohesive device(高级连接手段)