His lawyer's a sharp operator.

他的律师是个老狐狸。

《牛津词典》

He must become a skilled radio operator and be able to repair his own equipment.

他必须成为一名熟练的无线电操作员，能够修理自己的设备。

youdao

Because the operator controls with his wire or thread only this centre, the attached limbs are just what they should be... lifeless, pure pendulums, governed only by the law of gravity.

因为操作者用他的线绳来控制的只是这个中心，附着的枝节则只是它们应然之所是……没有生命，纯粹的摆动，仅为重力的法则所统御。

youdao

Slim,whose real name is Bill Homans, has come a long way from his job as a heavy equipment operator for the U.S.Army during the Vietnam War.

VOA: standard.2010.08.04

His parents were solidly working-class: his father was a lathe operator, while his mother was an accountant.

FORBES: Why Immigrants Make Better Entrepreneurs

Mr Jones has said it would be run by an independent operator on his government's behalf.

BBC: Cardiff airport

Mr McCarthy enjoyed a reputation as a tough operator during his four years as head of energy watchdog Ofgem.

BBC: NEWS | Business | Watchdog grilled over mis-selling