很高兴为您
Why does the author compare the parent-teen war to a border conflict?
为什么作者将父子辈直接的对抗比作边境冲突?
Neither can be put to an end
（因为）它们都是无止境的
Neither 表示“两者都不...”,这里作代词指代“the parent-teen war“和”a border conflict”
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