有關therefore的兩種用法
therefore有兩種用法，一在整句中,一在分句中。下面本站小編爲大家簡單介紹一下這兩種用法：
一、整句中時一般不放句末，句首後要有逗號，在句中：1、按一般副詞使用2、做插入語。
1、They therefore can learn English well.
2、Many fast food restaurant ,therefore,have red furniture or walls.
3、Therefore,we must learn English well.
二、用在分句中,即一個句子一部分表示原因一部分表示結果.
這時一般詞前要用分號,其後用不用逗號無所謂.若第二個分句前是逗號或無符號,則要注意therefore是副詞,和so不一樣,要保持句子完整,應用and therefore。
1、I was ill,and therefore could not come.
2、These birds are very beautiful and therefore liked by many people.
3、I had a headache;therefore I could not go to your party.
therefore雙語例句：
1、We therefore don ’ t experience that “ fit in ” commandment the same way a Chinese person does.
因此我們並沒有感受到中國人所感受到的“融入”緊迫性.
2、permit me, therefore, to ascend the tree.
因此，請您允許我站到樹上去。
3、Soap should therefore be effective against all flu viruses.
香皂因此對所有感冒病毒都是有效的。
