表示開始：first of all, in the first place, at the very beginning, to begin with, currently, at present, for one thing等。
表示承接：besides, further more, in addition, moreover, whats more, meanwhile, apart from, as well as, similarly, in the same way等。
表示轉折：however, whereas, while, on the contrary, in contrast, on the other hand等。
表示結論：in conclusion, in brief, in short, to sum up, ultimately, overall等。
表達句子之間邏輯關係的短語和詞彙：
表示原因：because , accordingly, due to, owing to, for this reason, since, as a result, as a consequence等。
表達觀點：in my opinion, personally, from my viewpoint, it seems to me, it is clear to me that, as far as I am concerned
