On business, he still flies commercial whenever possible.

I went there on business.

我出差到那儿.

I presume you're here on business.

我想你是来这里出差的。

I generally try to take in a show when I'm in New York on business.

我到纽约公干时常顺便看场演出.

I also learned about the importance of having a doctor and dentist on call.

此行我还认识到旅馆或饭店配备有随叫随到的医生和牙医的重要性.

In an emergency, you can reach an doctor or nurse through our on call facility.

如果出现紧急情况, 你可以通过我们的呼叫设施通知医生或护士.

That way if there're any problems in your apartment, he's on-call and can help you.

这个公寓的好处是经理总是随叫随到.所以如果你的房子与问题,他们随时都可以帮你解决.

White-coated waiters were on call throughtout the day.

穿着自制服的服务员终日随叫随到.

Doctors should be on call at any hour.

医生应随时都能出诊.

We also offer massage on call. Five yuan is extra for room service.

我们也提供电按摩服务, 收取五块钱的客房服务费.

My job entails being on call 24 hours.

我的工作需要一天24小时随叫随到.

This paper on call warrants in China market studies the negative premium phenomenon and implied volatility.

文章研究了中国权证市场上认购权证的负溢价现象及隐含波动率.

Doctors are expected to be on call day and night.

医生日夜准备应诊看病.

Alan was the vet on call last night.

艾伦是一名兽医,昨晚召之即来.

My intellect was on call to expand its worldview-and comprehend.

我的心智是在呼唤扩展它的世界观 — 而理解.

The child on camera should be flawless in image, internal feeling and expression.

孩子在镜头前,应在完美无瑕的形象, 内部的感觉和表达.

Few Chinese were willing to go on camera and say these things.

很少有中国人愿意在镜头面前说这些事情.

We'd like to see the two candidates square off on camera.

我们愿意看到两位候选人在摄影机前面辩护.

Based on camera calibration methods, the robot can realize autonomous localization only by single landmark.

利用摄像机标定技术, 实现了基于单个人工地标的机器人定位.

When was the last time she was on camera?

她最后一次出现在镜头里是什么时候?

The beating of Rodney King was caught on camera.

罗德尼.金被殴打的情形被摄像机拍下来了.