1. Discuss general trends or observations about people's preferences for planned travel versus spontaneous trips. 2. You can mention the benefits of planned travel, such as cost-effectiveness and thorough exploration, or the reasons why some might prefer spontaneity.

1. 討論人們對計畫好的旅行與即興之旅的偏好趨勢或觀察。 2. 您可以提到計畫好的旅行的好處，例如費用效益和全面探索，或者一些人可能喜歡即興性的原因。