1、And 并列关系(and)

　　in　addition/and/similarly/likewise/as　well　as/besides/furthermore/also/moreover/too/not　only　……but/even/besides　this/that

　　2、Sequence　顺序 (then)

　　出现的时候表示列举

　　first/initially/second　etc/to　begin　with /then/next/earlier/later/following　this/that/afterwards

　　3、Consequence　结果 (so)

　　前面是后面的结果/也就是这些词后面就开始给出结论了。

　　as　a　result/thus/so/therefore/consequently/it　follows　that/thereby/eventually/tn　that　case/admittedly

　　4、Contrast转折 (but)

　　表对前面论述的转折/一般后面才是作者观点

　　however/on　the　other　hand/despite/in　spite　of/though /although/but/on　the　contrary/yet/instead　of/rather/whereas/nonetheless/in　contrast

　　5、Certainty　确定 (of course)

　　强烈的确定/后面是作者的坚定论点

　　obviously/certainly/plainly/of　course/undoubtedly

　　6、Condition　条件/ 因为 (if)

　　后面跟随着某种情况发生的前提或者是条件。

　　if/unless/whether/provided　that /Given that /for/so　that/whether/depending on

　　7、Time　时间 (when)

　　before/since/as/until/meanwhile/at　the　moment/when /whenever/as　soon　as/just　as

　　8、Summary　总结 (in a word)

　　作者的后总结

　　in　conclusion/in　summary/lastly/finally/to　sum　up/to　conclude/to　recapitulate 重述/in　short/in a word

　　9、Example举例 (for example)

　　for　example/for　instance/just　as/in　particular/such　as/namely 也就是

　　10、Reason原因 (because)

　　since/as/so/because　(of)/due　to/owing　to/the　reason　why/in　other　words/leads　to/cause

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