therefore

accordingly, consequently, hence, so, therefore, thus

这些连接副词均有“因此，所以”之意。
accordingly: 书面用词，强调根据某种原因而得出的结果，其前可用冒号或分号，但不用逗号。
consequently: 正式用词，侧重符合逻辑的结果。
hence: 较正式用词，指接下来的东西是理所当然的必需的东西，但强调其重要性。
so: 用于比较随便的场合，口语中多用。
therefore: 通常指引出一个推断出的必然结论。
thus: 多用于书面语中，可与therefore换用。

副词 therefore:

1. (used to introduce a logical conclusion) from that fact or reason or as a result
   同义词：hence, thence, thus
2. as a consequence
   同义词：consequently

1. The committee had been improperly constituted, and therefore had no legal power.
   该委员会的建立不合规定，因而没有合法的权力。
2. The lazy girl is dreaming of marrying a millionaire and therefore won't do any work.
   这个懒惰的女孩正梦想着嫁给一个有钱人，从此不再工作。
3. He was very tired, and therefore he didn't give the market report.
   他非常疲倦，所以没能作市场报告。
4. And therefore, if a man write little, he had need have a great memory; if he confer little, he had need have a present wit; and if he read little, he had need have more cunning, to seem to know that he doth not.
   因此，一个人如果不写，他就需要记住很多东西; 如果不和人交谈，他就需要天笺机智; 如果不读书，他就需要更狡猾，能够假装知道他所不知道的东西。
5. That boy's parents are unmarried, therefore he is a bastard!
   那个男孩的父母未结婚，所以他是私生子。
6. We have a growing population and therefore we need more food.
   我们的人口在增长，因此我们需要更多的食物。
7. Your information is inaccurate and your conclusion is therefore wrong.
   你的信息不准确，所以你的结论是错误的。