大家都搜：
履行承诺
1、promise to───许诺做
2、live up to───符合(标准)，不负(盛名)；不辜负；做到；实践
3、its up to───这取决于
4、live up───v.快乐地过日子
5、its up───是的
6、its up to you───由你决定
7、live to live───活着就是为了活着
8、promise───vt.允诺，许诺；给人以……的指望或希望；n.许诺，允诺；希望；vi.许诺；有指望，有前途
9、live up to now───活到现在
1、Whether YouTube can live up to its promise as a big ad platform is uncertain.───YouTube能否兑现承诺成为一个重要广告平台，现在来看还很难说。
2、We had overcome centuries of gruesome history and proved to the world that America could live up to its promise.───我们超越了几个世纪可怕的历史，向全世界证明美国能够履行其人人平等的承诺。
3、The government has failed to live up to its promise to help .───政府未有兑现承诺，协助香港需要援手的人士。
4、So if cellulosic ethanol is to live up to its promise, researchers will have to find cheaper and more efficient enzymes.───如果纤维乙醇真能不负所望，科研人员就必须要找到更便宜有效的酶。
5、Internet banking has failed to live up to its promise, both for traditional banks and for the upstarts that were supposed to wipe them out.───网络银行在实现自己的承诺方面已经失败，无论是对传统银行还是新兴大客户，都应该将它清理出局。
6、If DOAP is to live up to its promise as an interchange vocabulary for software directories , then it needs some real- world deployment .───如果要实现作为软件模交换词汇表的承诺，就需要在现实世界中进行部署。
7、While the technology remains in limited use for now, advertising industry analysts say it is finally beginning to live up to its promise.───尽管该技术目前仍处于有限的应用当中，但广告业的分析人士认为它最终将会达到预期的目标。
1、Insiders admit that by both external and internal measures, it has failed badly during the 1980s to live up to its promise.
2、I hoped it would live up to its promise.