He aims immigration at poorer whites as a class-based wedge issue too.

他还将移民问题的矛头对准了较为贫穷的白人，认为这也是一个阶级分化的问题。

I’ve seen something like gay marriage go from a wedge issue used to drive us apart to a story of freedom across our country, a civil right now legal in states that seven in 10 Americans call home. (Applause.)

我看到像同性恋婚姻这样的曾经导致社会分裂的问题转变为展现国家自由的佳话，这一公民权利已经在全美70%的州合法化。

And Robert, just finally on this topic, clearly the government think that there's electoral gain to be had from creating a wedge issue with Labour on this by rowing back and leaving Labour as the kind of green party.

罗伯特，最后在这个话题上，显然政府认为， 通过退缩并让工党成为绿党， 在这个问题上与工党制造楔子问题， 可以获得选举收益。