neighborhood前面的介詞是啥

前面的介詞是in，例如：

1、In Neighborhood across the country， people are hiding their homes as man stand guard with static light and weapons.在全國各地的社區，因為有裝備着照明設備及武器的人駐守，人們躲藏在房屋之中。

2、Her children had the best， most elaborate birthday parties in the neighborhood.她的孩子們的生日聚會在街坊四鄰里是最好、最講究的。