The Depression led also to xenophobia and authoritarianism.
大萧条还带来了仇外情绪和威权主义。
By xerography a book can be reproduced in a few hours.
用复印术，几小时内就能把一本书复印出来。
Species were xerophyte or mesic xerophyte, 5 speices were mesophyte or xeric mesophyte.
旱生、中旱生植物7种，旱中生、中生植物5种。
And so we have many things in Xerox research.
所以我们在施乐有许多活动。