If you could invent something new, what product would you develop? Use specific details to explain why this invention is needed.
参考分析：
比较自由的选择，只要能够列出三个理由，或者要完成的若干个功能。比如，治疗SARS病毒的药物。
发明一个英语学习机器
（1）英语的重要性，很多人不会英语，又没有机会学，所以失去了发展的机会。
（2）能够节省很多人的学习时间。学英语时间很长。
（3）能够让学校公司等更加集中于一个人最重要的方面中去
参考范文：
A new product
I live in a place where the environment is being degraded alarmingly and the desert is expanding rapidly. Subsequently, the people around here are suffering a lot from this vicious environmental vicissitude. So to change the current situation is a great challenge for the people living here. I believe to invent an electronic plant grower is significant to curb the environmental degradation.
Firstly, weather condition is too severe to grow any plants here. It is not efficient for us to afforest in such a vast area either. Furthermore, if the plants could not get the basic supplies like water, amicable weather conditions, it is almost impossible for plants to survive. The invention of electronic plant grower could be scientific enough, when it plants grass or trees, it will automatically put solid ice and other trace elements which could enhance the viability of plants. Thus, the newly planted plants could easily survive in it.
Secondly, the electronic plant grower could do a lot of onerous works in the field and tolerate unfavorable weather. It can extend to the most remote place to work where there are no residents at all, but could build up effective protection barrier to mitigate sandstorm. Furthermore, the electronic plant growers consume no water, which is precious resource in the desert. They can work day and night and take full time of planting season to plant as much as plants.
Thirdly, to afforest in such a vast and tough area, it needs numerous manpower for planting in short season and taking care of the plants. As an advanced robot, the invented electronic plant growers could reduce the pressure of manpower and keep the live human away from the life limit area.
To rehabilitate the environment is important more than anything else here, but the environmental rehabilitation could not do without some high-tech duplicate of human being like electronic plant grower. So I expect its birth with great hope.
>>点击查看托福写作备考全集合专题，阅读更多相关文章！
-
托福写作：Dynamic weather
本题要求讨论居住地的气候，表达出你对于气候的好恶。这种题目，对于生长在有“南北方”气候差别的中国人来说其实很容易，随便选择哪一个都无所谓，之后罗列三个好处即可。
- 托福写作：Important qualities of a good roommate
- 托福写作：Function of dancing
- 托福写作：Explore the outer space
- 托福写作：What famous athlete would you like to meet?