| 1 | This has really been a rewarding trip. | |
| 2 | Take a look, it is worth. | |
| 3 | I hope this lecture made everyone feel regret it. | |
| 4 | The trip to the station felt long but it was worth it. | |
| 5 | Yes. I really learned a lot about the canal and Yangzhou today. The trip was well worth it. |