not only和but also都引导句子;not only放句首,注意：not only引导的句子部分倒装，but also后的句子是正常语序。结构总结如下：not only+疑问语序句子(若句子中有助动词或情态动词，则直接将情态动词或助动词提到主语前面，若没有则根据时态人称在主语前加do/did/does,并将该句子中的实意动词变原形)，but also+陈述语序句子(also放在实意动词之前)，如：
Not only did he speak English well, but he spoke Japanese more easily.
他岂但英语说得好，就连日语也讲得满轻松自如。
Not only is the position of the earth changing but the earth itself is undergoing change.
不但地球的位置在变化，而且地球本身也在经历着变化。
Not only is it just the job for travelling, but it's handy for groceries too.
它不仅非常适合于旅行，而且用来日常购物也很方便。
Not only are mothers not paid but also most of their boring or difficult work is unnoticed.
母亲们不但得不到报酬，而且她们做的那些乏味艰苦的工作常常都不为人所注意。
Not only does she speak Spanish, she's also good with computers.
她不仅会说西班牙语，还精通计算机。
Not only does she play the piano, but she also sings.
她不仅会弹钢琴，而且还会唱歌。
Not only was the city polluted but the streets were crowded.
不仅那城市被污染了，街道也很拥挤。
Not only can I speak English , but also I can write it.
我不仅能说英语，还能写英语。
Not only can children learn how to communicate more efficiently by playing games, they are also able to acquire more knowledge because of the contents in some games.
孩子们不仅可以通过玩游戏来学习如何更有效地交流，而且由于一些游戏的内容，他们还能够获得更多的知识。
Not only did we play basketball together, but we also talked for a while.
我们不仅一起打了篮球，还聊了一会。
Not only has aspirin saved many people’s lives by reducing fever and helping stop pain, but there are also other things that aspirin can help with.
通过消热止痛，阿斯匹林不仅拯救了许多人的生命，而且还帮助了许多其它的事情。
Not only do IT professionals work with people who have little knowledge, but they also face pressure to achieve targets from managers.
IT从业人员不仅要跟缺乏IT技能的人一起工作，还需要面对实现管理人员定的目标的压力。
Not only does our response become faster when we are faced with danger, but we also benefit from fear by becoming stronger in dangerous situations.
当面对危险时，我们的反应不仅变得更快，我们还能因为在危险的情况下变得更强而从恐惧中获益。
Not only are individuals recognizing the value of international education, entire countries are expanding their educational offerings， developing strategies to attract the brightest and the best, and to sharpen their global competitive edge.不仅个人意识到了国际教育的价值，所有国家也正在扩大教育供给品，寻找策略去吸引优秀人才并提高国际竞争力。
Not only are friends you have had for long periods of time more faithful，but they also tend to show more understanding of you.
你长期以来的朋友不仅更忠诚，而且他们也倾向于对你表现出更多的理解。