The Depression led also to xenophobia and authoritarianism.

　　大蕭條還帶來(lái)了仇外情緒和威權(quán)主義。

　　By xerography a book can be reproduced in a few hours.

　　用復(fù)印術(shù)，幾小時(shí)內(nèi)就能把一本書(shū)復(fù)印出來(lái)。

　　Species were xerophyte or mesic xerophyte, 5 speices were mesophyte or xeric mesophyte.

　　旱生、中旱生植物7種，旱中生、中生植物5種。

　　And so we have many things in Xerox research.

　　所以我們?cè)谑��?lè)有許多活動(dòng)。