If the resources are destroyable via web services interfaces , they should implement the wsrf lifetime specification 如果资源可以通过web服务接口进行销毁，它们就应该实现wsrf lifetime规范。
2.
Some of us envy successful business people , but they do not know how much work , energy , time , and sacrifice , they have to put into their business in order to gain what they have . and that is just for some ephemeral , material , destroyable things that do not last . and for that , we work sometimes 8 , 10 , 12 , 14 hours every day , forgetting the wife , children , and friends , sometimes getting sick ourselves , having mental stress , getting old quickly , and having all kinds of discomforts just to gain material success 有些人嫉妒别人生意成功，可是他们并不了解别人在成功的背后投入多少工作、精力、时间和牺牲多少代价，而这些还只是为了一些无常、会毁坏、物质方面的成功；为了这种成功，每天工作八、十、十二甚至十四个小时，忘了太太、儿女和朋友，有时还病倒，遭受到许多的精神压力，老化得更快，弄得很痛苦，而这一切都只是为了得到物质上的成功，当然也忘了上帝，也不是一直忘记，但是对大多数人而言，太忙的时候，他们甚至忘了自己。
3.
Some of us envy successful business people , but they do not know how much work , energy , time , and sacrifice , they have to put into their business in order to gain what they have . and that is just for some ephemeral , material , destroyable things that do not last . and for that , we work sometimes 8 , 10 , 12 , 14 hours every day , forgetting the wife , children , and friends , sometimes getting sick ourselves , having mental stress , getting old quickly , and having all kinds of discomforts just to gain material success 有些人嫉妒别人生意成功，可是他们并不了解别人在成功的背后投入多少工作、精力、时间和牺牲多少代价，而这些还只是为了一些无常、会毁坏、物质方面的成功；为了这种成功，每天工作八、十、十二甚至十四个小时，忘了太太、儿女和朋友，有时还病倒，遭受到许多的精神压力，老化得更快，弄得很痛苦，而这一切都只是为了得到物质上的成功，当然也忘了上帝，也不是一直忘记，但是对大多数人而言，太忙的时候，他们甚至忘了自己。
4.
As you know , hometown is the foundation of the country , while the country is the root of a nation , is the place where heroes rise for the country , where one nation create its own culture and wisdom , is the spiritual support would never been conquered , and is also the un - destroyable power source of our chinese nation 同学们，家乡是祖国的基础，而祖国是一个民族的根；是一个民族孕育自己的伟大英雄的摇篮；是一个用自己的智慧创造文明的基地；是一个民族永远不会被征服的精神支柱，是千百年来中华民族永远不会被摧毁的力量源泉。
