[常用词块]
1．with the development of society 随着社会的发展
2．many reasons involved in this situation这种情况有很多原因
3．vary from person to person因人而异
4．hold the opinion that持有……的观点
5．arouse the public's great concern 引起公众极大的关切
6．have different choices on how to travel关于旅行出行有不同的选择
7．a variety of brands to choose from多种品牌可供选择
8．the advantages and disadvantages of the goods该商品的优缺点
