3：我想买一部电子词典，买什么比较好？

Question 3: I want to buy an electronic dictionary. What kind should I choose?

Answer: When you are choosing an electronic dictionary, you should first pay attention to its vocabulary. In addition, the quality of the dictionary, the service of maintaining are also the things you should take notice of. When you have an electronic dictionary, you cannot use it too often in order to save time. The detailed explannation of the words and the examples in the dictionary can not be replaced by the electronic dictionary.

问题3：我想买一部电子词典，买什么比较好？

回答：选择电子词典，应当看它的词汇量有多少，选择一款适合你的。另外，词典本身的质量、售后服
务、维修等因素也要考虑。但是，有了电子词典以后，不能因为图方便，而不再使用字典。毕竟字典上
详细的词的用法以及例句是电子词典无法替代的。