To erase one or more border lines, supply the sum of those values.

要想删除一条或多条边框线，只需提供相应值的和。

youdao

More profoundly, they fear that the fence, by its massive presence and permanence, will inexorably dig itself into the national consciousness as the new-old border between Israel and Palestine the border that they have laboured for decades to erase from the public mind.

ECONOMIST: Israel and the Palestinians

Among the settlers and their political hinterland, the fear is that the fence, by its massive presence and permanence, will dig itself into the national consciousness as the new-old border between Israel and Palestine the border that they have laboured for decades to erase from the public mind.

ECONOMIST: Peace postponed again | The

SDLP, has long argued that a cross-border majority in favour of a new settlement would convincingly erase the alleged mandate for violence.

ECONOMIST: Northern Ireland