Sometimes, when I was pushed into an argument on left brain versus (相对于) right brain, or nature versus nurture (培育), I would instantly fight fiercely on my behalf and all womankind. (07.6 Passage 1)
分析主干:I would fight...
when 引导时间状语从句。本句理解上的难点不在语法结构,而在语言本身所表达的内容。was pushed into...表明作者不是主动参与这类争论的。an argument on...“在......方面的争论”。on my behalf “代表我自己,为我自己。”