Happy English fall to the ground &

2022/5/9 「WNYC-FM in New York 」　　 https://www.facebook.com/groups/FrenchHappyEnglishSchool2018 fall to the ground A: Did they carry out their plan? B: No, that plan fell to the ground after all. A: This story sounds groundless. B: No Kidding! It's grounded on what I experienced last year ! A: Weren't you supposed to be in New York by now? B: Yes, but our plane was grounded. groundless A: Do you think he will arrive safely? B: Your fears are groundless.