Thanks to Hive account@someone. I just found some typos and grammatical mistakes in English:

• 'flied' should be 'flew'.
• 'a unforgettable trip' should be 'an unforgettable trip'.

I am sorry for my carelessness. I hope that I roughly presented the story in English.

Maybe we can play a game here, named Find a typo or grammatical mistake in this post.