When the Swedes get into the act, Gustavus Adolphus brings this huge old Swedish army down and they do a lot of damage, too, and people are absolutely being devastated.

当瑞典人加入战局时,瑞典国王阿道夫率领庞大,且久经战阵的军队南下,他们给中欧造成了巨大的破坏,人民饱受战争之苦

耶鲁公开课 - 欧洲文明课程节选

I don't have any very good answers for that and yet it is one part of the traditional explanation is this, and it's a very important one and much debated, that at a critical time in the battle one technique would be one side would give one great big shove.

我并没有令人满意的答案,目前还有一种传统解释,很重要,同时也饱受争议,那就是在战局千钧一发的时刻,有一项技术就是一方给对方致命一推

耶鲁公开课 - 古希腊历史简介课程节选