??? 情景例句
When you start discussing politics, I'm completely out of my depth.
你們一談論政治，我就一竅不通了。
To answer the first part of your question, I'd like to say that our studies were very extensive.
你問題的第一部分，我要說的就是我們的研究非常廣泛。
and however well society, and our doctors, look after us.
不管社會和醫(yī)生怎樣對我們進行精心照顧，