youdao

The hidden things silence revealed: a pheasant craning its neck to spy on us from a thicket, a crow hopping from branch to branch, a raccoon snoring in den.

他们指给我那些原本隐藏起来、却被寂静暴露了的东西：一头野鸡从灌木丛中伸长脖子打探我们，一只乌鸦在树枝间跳来跳去，一只浣熊在它的窝里打鼾。

youdao

One who violates the rules to spy on others' income or salary;

违反公司规定，私下打探其他员工工资收入者；

youdao

Here is an example. Chico is supposed to spy on someone called Rufus T.Firefly.

VOA: special.2009.07.19

Chico reports his progress to the man who asked him to spy on Firefly.

VOA: special.2009.07.19

"The Jordanian and American intelligence services offered me millions of dollars to work with them and spy on mujahadeen here,".

VOA: standard.2010.01.09

Path Intelligence has said the technology is not intended to spy on individual shoppers.

WSJ: Schumer: Don't track shoppers without consent

Impatient urgency is what caused former Hewlett-Packard Chair Patricia Dunn to spy on her board members.

FORBES: Leaders Balance Urgency And Patience

Goldman Sachs managed to fall by less than the overall SPY on Wednesday, -1.7% vs. 2.2%.

FORBES: Problem With Germany And China: Who Bails Out The Bailers?