1.Maintaining a current "block list" for malicious web sites would be a major undertaking for the startup.
对于Twitter这样一个初创公司而言，维护目前这个“黑名单”可是一项艰巨的任务。
2.Likewise, replicating even just part of a production environment is a major undertaking.
与此类似，甚至仅仅复制一部分产品环境也需要大量的工作。
3.Just migrating software through development, test, system test, user acceptance, production environments is a major undertaking.
仅仅是移交软件通过开发，测试，系统测试，用户验收，产品环境已经是一项繁重的任务。
4.Prior to XSLT, changing the presentation of a Web site was a major undertaking: one had to revisit and to change every page on the site.
在XSLT出现之前，更改网站显示是一项重要任务：有一个人必须重新访问并更改站点上的每一个页面。
5.I started thinking about when I was in college, especially as a blind person, doing a research paper was a major undertaking.
我开始想起我在大学的时光，尤其是作为一个盲人学生，做一份学术论文是一个重要的任务。
6.For each major undertaking Muybridge invented the appropriate kind of photography to suit.
对于每个重大任务，麦布里奇都发明了相称的照相术来适应。
7.The establishment of the system of real estate acquired in good faith is a major undertaking in the legislation of property rights in China.
不动产善意取得制度的确立，是我国物权立法的一大创举。
8.Qingdao Iron Art Stainless Steel Door major undertaking.
青岛铁艺不锈钢主要承接不锈钢防盗门。
9.It is a major undertaking but one to which I am sincerely committed.
这是一项繁重的任务，但我一点也没有马虎。
10.EARLI is a major undertaking, being conducted here in Maryland, in Pennsylvania and in California.
EARLI是一个意义重大的项目，在宾夕法尼亚州，马里兰州和加利福尼亚州正在进行。