429. It is an unassailable fact that modern societies exist in a technically advanced, "wired" world, and will continue to do so for the foreseeable future.
一個不爭的事實是，現代社會正處于高科技時代，即網絡時代，而且在未來可預見的一段時間內還將如此。

六級詞匯講解:
it is an unassailable fact that…意思是“不可否認的是……”。這個句型常用于表達觀點或描述現象，that在此引導主語從句。從句中使用了一般現在時和一般將來時表示狀態的延續。continue to do sth.意為“繼續做某事”。如：
Technology will continue to advance and change, and you must constantly learn and adapt.
技術將不斷進步、更新，你必須不停地學習、適應。

句型拓展:
We must admit the undeniable fact that the amount of advertisement and economical development is directly proportional.
我們必須承認，廣告的多少是和經濟的發達程度成正比的。
It is an indisputable fact that man is mortal.
人早晚都會死，這是無可爭辯的事實。
It is an irrefutable fact that we have made great achievements
我們取得了偉大的成就，這是無可爭辯的事實。
It is a bare fact that scientific and technological developments bring great benefits to people.
毫無疑問，科學技術的發展給人類帶來了巨大的好處。