The u . s . southern border with mexico has hundreds of kilometers of high fencing , with more planned , but there is little to mark parts of the u . s . northern border 在南边，美国与墨西哥的边境上绵延着数百里的高墙栅栏，计划还要增加围墙。但是在北边境上，就几乎没有明显的的分界线。
On the ground , israeli troops encountered heavy resistance in their bid to dislodge hezbollah guerillas from areas along israel ' s border that israel wants to turn into a 15 - kilometer - wide security zone 陆地上，以色列的军队为试图驱赶真主党游击队而在以色列的边境上展开了一场激烈的遭遇战，以色列之所以这样做是想收回15公里的安全地带。
