Deputy Executive Director of the U.N.Children's Fund, Saad Houry, agrees that the reality does not always live up to the Convention's vision of a world that is made safe for all children.

VOA: standard.2009.10.08

For most of us, we can go up to three dimensions because we know we live in a three-dimensional world.

对于大多数人来说,我们最多可以考虑三维,因为我们生活在一个三维世界

耶鲁公开课 - 基础物理课程节选

It has to behave in an honorable way for everyone; it has to live up to its contract.

它必须对每个人都不偏不倚,必须实现合同所述条款

耶鲁公开课 - 金融市场课程节选

The important thing for the corporation is to live up to any promises it made.

公司最重要的任务就是要,实现承诺

耶鲁公开课 - 金融市场课程节选