从doubletree.com链接出的网站列表
| No. | 链出域名 | 关键词 |
|---|---|---|
| 1. | hilton.com | |
| 2. | flexrez.com | Air itinerary |
| 3. | rezserver.com | Car rental details |
| 4. | youtube.com | |
| 5. | hiltongrandvacations.com | |
| 6. | hiltonworldwide.com | Development |
| 7. | hiltoneasteurope.com | русский |
| 8. | doubletree.com.cn | 中文 |
| 9. | hilton.com.cn | 中國 |
| 10. | hiltonbenelux.com | Nederlands |
| 11. | hiltonhotels.de | Deutsch |
| 12. | hiltonhotels.it | Italiano |
| 13. | doubletree.jp | 日本語 |
| 14. | hilton-hotels.com.br | Português |
| 15. | hiltonhotels.com | Français |
| 16. | hilton.com.tr | Türkçe |
| 17. | co.th | ไทย |
| 18. | hilton.co.kr | 한국어 |
| 19. | roomkey.com | RoomKey.com |