4. 3 most important sentence
NHK web site have site search.
Using tab is very convenient.
This site change design when go to another page.
5. Definition of keywords
1.
movie
Movie is important, because we easy understand for movie.
2. tab
If web site use tab, it can be efficiency improved it.
3. Many language
It can change many language for one button.
4. design
This web site have good design menu.
5. Site search
It is convenient searching to want to pages.