He kept FBI agents on call 24 hours a day to do random tasks around his house—like repairing his lawnmower.

他让 FBI 特工每天24小时待命，围绕着自己的房子去执行一些随机的任务——比如说修理他的剪草机。

youdao

What does the author call on other writers to do?

作者呼吁其他作家做什么？

youdao

I decided to call my boss for leave, but laughing was the only thing I could do on the phone.

我决定向老板请假，但在电话里我只能不停地笑。

youdao

Do you have available to you what we call the hacker editions in more details on those in the courses syllabus?

你是否有黑客版套题,比教学大纲上的版本更详细？

哈佛公开课 - 计算机科学课程节选

Video on-demand has to do with the delivery what they call content, while the video phone is the deliver of person-to-person communication. These are not nearly the same, but they both involve video.

随需视频必须与传送他们所称的“内容“相关,而视频电话是一种,个人对个人的传送，那不是,大致相同的，但它们都包含视频。

麻省理工公开课 - 媒体、教育、市场课程节选

But there are specific things already that the President has called on Congress to do and will continue to call on Congress to do.

WHITEHOUSE: Press Briefing

So how would you guys evaluate the way things worked this year and what, heading into next year's budget, if anything, is the White House going to call on Congress to do differently?

WHITEHOUSE: Press Briefing

The fatal pushings prompted Manhattan Borough President Scott Stringer, City Councilmember James Vacca and some safety advocates to call on the MTA to do more on the issue.

WSJ: Track Deaths Rare