And if real, she notes, it might be reversible by another nudge: " Easy come, easy go."

她特别提到，这种影响即便是真实的，也可能会因另一个微小的外力而被逆转：“来得快，去得也快。”

" Amtrak makes it easy come, easy go to more than 450 cities in the USA."

“美铁为美国 450 多个城市提供了来去方便的服务。”

But, hey, easy come, easy go.

但是，嘿，来得容易，去得也快。