作为波士顿最古老的学校之一，Rydal 小学不接受以家庭假期为请假理由，并且给了他们警告通知。
Rydal Elementary School, one of the oldest schools in Boston, doesn't accept family holidays as an excuse for their absence and give them a warming notice.
供应商无理由不能采用类似的映射注释标准集，将其作为EJB 2 . x样式部署描述符的一部分，以简化映射步骤。
There is no reason that vendors cannot adopt a similar standard set of mapping annotations as part of an EJB 2.x style deployment descriptor to simplify the mapping step.
一种可能的、牵强的理由是，jQuery很大程度上以CSS作为其选择器的基础，并且即使是W3C CSS Level 3名称空间选择器也无法使它通过工作草案阶段。
One possible, weak excuse is that jQuery largely bases its selectors on CSS and that even W3C CSS Level 3 namespace selectors unfortunately haven't made it past working draft stage.
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