Good posture is essential when working at the computer.

用电脑工作时良好的姿势极其重要。

《牛津词典》

When I saw her, she was working at the computer.

我看到她时她正在上机。

youdao

Hippus HandShoe is a mouse designed in such a way that maximizes your hand comfort while working at the computer.

这款鼠标的设计理念是让你用电脑时，手能达到最舒服的状态。

youdao

Peter Moore,a computer consultant, was working in Baghdad when he and four bodyguards were seized at the finance ministry in May 2007 by some 40 gunmen disguised as Iraqi police.

VOA: standard.2009.12.30

And while the crew at Firaxis is busy working on the next computer strategy game, traditional board strategy games have been making a revival as well.

CNN: The rebirth of turn-based strategy games

Aramco, the national oil company where she was working as a computer-security consultant at the time, wasn't pleased, either.

WSJ: The Weekend Interview with Manal al-Sharif: The Woman Who Dared to Drive

Before Apple and Compaq, Cook spent several years working in the personal computer division at IBM (NYSE: IBM).

FORBES: Can Apple Survive Without Steve Jobs?