and says it arose because established procedures were not diligently followed.

VOA: standard.2010.01.23

There's a Midterm. That will be a short answer test that's intended to give you a chance to show how diligently you've been reading and coming to class.

我们会有一个期中考，会有一张简答问卷,目的是能够让你们表现出,你们的勤劳，用功阅读和按时上课。

耶鲁公开课 - 现代诗歌课程节选

and we set realistic time frame and they work out diligently with me,

我们建立一个很现实的时间表，他们勤奋地跟我练，

成为教练的理由 - SpeakingMax英语口语达人

"We do know that your friend, Senator George Mitchell, who,of course, played such a valuable role in Northern Ireland, has applied himself diligently and with great attention to detail."

VOA: standard.2010.03.16