老师好,这里的句子是不是一种特殊用法they will have gotten through the psychological adjustments necessary to make it practical and sustainable, should they wish to continue.
请问:Again, differences between people and the opportunity for natural selection to take advantage of it have diminished.我查看很多参考书,这里it指differences 但是differences不是复数吗?
原文:And yet I am no freak of nature, nor of history. I was in the cards, other things having been equal (or unequal) eighty-five years ago. 请问老师,如何翻译这段话呢,第二句是否有虚拟语气呀?