Classification relationships - Classifications are arrangements of likeproducts into groups.
分类是将相似的产品分成组。
2
I think this is why rating and reviewing things likeproducts or articles on the Internet is so popular.
我认为这就是人们乐于在因特网上评论产品和文章的原因所在。
3
Developers can now build applications on top of Android's platform and then use the code for their own Android-likeproducts, just as developers use Firefox code to build their own browsers.