I have to this day not understood the reason for this Soviet haste. 我到今天还不明白苏联方面为什么如此迫不及待。

What did this tell us about the Soviet system and the people who ran it? 关于苏联的这种体制以及他们的领导人，这种表演告诉我们什么？

I checked what we knew about the movements of known Soviet intelligence officers in London over that weekend . 我查了一下，我们所知道的苏联情报军官们那个周末在伦敦的活动情况。