And in some ways, these changes add up to more than the sum of their parts, because I think when a Slow City becomes officially a Slow City, it's kind of like a philosophical declaration.
某种程度上，这些改变能出现一加一大于二的效果。 当一座号召慢活的城市变成了一座真正意义上的慢速城市， 就有点像一种哲学理性上的宣言。