Varieties of electronic gadgets, without which some of us can’t live, come into being. Despite their conveniences, they bring people much stress, so people have to balance their advantages and disadvantages before buying them.(34 words)
各种各样的电子产品应运而生，没有它们我们就无法生活。尽管方便，但给人们带来了很大的压力，所以人们在购买前必须权衡利弊
I can’t agree more with the author. With the development of science and technology, more and more fantastic electronic gadgets come into being, which dazzles people. People can’t resist the temptation to buy and update them since these gadgets become outdated too quickly.
我非常同意作者的观点。随着科学技术的发展，越来越多奇妙的电子产品应运而生，让人眼花缭乱。人们无法抗拒购买和更新它们的诱惑，因为这些小玩意太快过时了。
I have a lot of favourite electronic gadgets， one of which is a video MP3. As well as carrying my favourite music， a video MP3 player can play up to 150 hours of movies and TV programmes. However, it cost me 2，000 yuan. Besides, the loud volume will damage my hearing if I overuse it.
我有很多最喜欢的电子产品，其中一个就是MP3视频。除了携带我最喜欢的音乐，MP3播放器还可以播放长达150小时的电影和电视节目。不过，花了我2000元。另外，如果我过度使用，音量太大会损害我的听力。
If I want to buy a necessary electronical gadget, the first factor that should be taken into consideration is whether it’s practical.(120 words)
如果我想买一个必要的电子产品，首先要考虑它是否实用
