Let them live in the vicinity of they's house, is also live in the village, hence this is the protection the villager's a barricade line.

让他们住在自己家附近，也就是住在村口，于是这就是保护村民的第一道防线。

youdao

In Towers Trap you protect the front line from many intruders of your land and you should give everything from yourself to stop them passing through the barricade.

在塔的陷阱，您保护前线，从许多入侵者您的土地和你应给予一切从自己阻止他们通过路障。

youdao

The marchers stopped at a small security force barricade on the Ormeau Bridge manned by a thin line of police officers to hand a letter of protest.

BBC: Marchers praised by Commission

Shortly after passing a line of bombed out buses and trucks serving as a barricade, the reporters were intercepted by a small group of fighters, who covered their faces once they spotted cameras.

CNN: Rebels in northern Syria pin hopes on airbase's downfall