Suspecting nothing, he walked right into the trap.

他毫无觉察，径直走入陷阱。

《牛津词典》

Nancy knew she'd be a sitting duck when she raised the trap door.

南希知道，当她抬起陷阱门时，她就会成为被攻击的目标。

《柯林斯英汉双解大词典》

Ants are collected when they fall into the trap while foraging.

蚂蚁在觅食时落入陷阱，就会被收集起来。

youdao

Lee soon discovered that it would not be easy to break out of the trap that Richmond and Petersburg had become.

VOA: special.2009.12.17

But... Or say that the car is hurtling towards a switch that will drop the trap.

但是。。。或者是列车飞驰而来时,正好可以触发活门开关。

耶鲁公开课 - 公正课程节选

Well, you could understand why he might fall into the trap of thinking of himself as located in Chicago with all the visual inputs coming from Chicago.

这样你就能明白,他之所以认为自己身处芝加哥,是因为他的视觉信息来源于芝加哥

耶鲁公开课 - 死亡课程节选

"One always falls into the trap of going into the straight-replacement mode, " he says.

FORBES: Innovators

Just like the filter in a vacuum cleaner, however, the trap must be cleaned periodically.

FORBES: Clearing the Air

President-elect Obama shows a remarkable ease with which he pushes useful colleagues through the trap door.

FORBES: Obama's Cold Heart Might Be A Good Thing