"not only".```but also" 属于一种特殊语法结构,前面多用全称“not only”,后面可用“but” 或者“but also” ；除考虑数、人称以及时态一致外,还要兼顾以下内容：
1.就近原则
1) Not only the students but also the teacher was deeply moved by the story.
2) On the other hand,as a social and cultural patterns,clothes not only reveals a nation's material and spiritual civilization,but also reflects the people's mental and emotional activities,being permeates in our daily life.
2.词性一致原则
1) He could not only read but write English.
2) The long hours in the office or the factory bring with them as their reward,not only the means of sustenance,but a keen appetite for pleasure even in its simplest and most modest forms.
3.句首倒装句原则
1) Not only did I lose my joy in answering questions,but also I totally lost my desire to say anything at all in English.
2) He was also regarded as a great patriot because not only did his cartoons celebrate America,but,during World War II,studios made training films for American soldiers.