Jow long have you been working here?

你在这儿作多久了？

Heaven knows you've been working long enough.

你确实干得够久的了。

He was saucy and mischievous when he was working.

他作时总爱调皮捣蛋。

The surgeons have been working for twenty hous without letup.

那些外科医师作了二十小时没有停止。

From the garage there came the sound of Derek working a lathe.

汽车修理厂那边传来德里克开动车床的声音。

A laptop would be really useful for when I’m working on the train.

在火车上作时, 便携式电脑真的很有用。

I'm indebted to all the staff who have been working so hard.

十分感激直如此努力作的全体员。

He is working in a shipping company.

他在家运输公司作。

My brother is working on the railroad.

兄弟在铁路系统作。

A comfortable working environment will increase productivity.

舒适的作环境能提高率。

New tasks now confronted the working class.

新任务摆在人阶级面前。

Back of the breakwater the dredger was working.

在防波堤后面挖泥船正在作。

I was attached to another working group.

被派到另个作组。

We are working in conjunction with the police.

们与警方配合进行作。

Tara is currently working on a solo album.

塔拉眼下正忙着制作个人专辑。

Though handicapped by poor health, she persisted in working.

她虽身体不好, 还是坚持作。

He spends all his waking hours working.

醒着的时候他直在作。

Weber is working in a garage as a mechanician.

韦伯在汽车修理厂作机械师。

He had been working hard and was perspiring profusely.

他直在努力干活，身上大汗淋漓的。

She was very tired, nevertheless she kept on working.

她虽然很疲倦，可仍在继续作。