The pitfall trap is another commonly used tool for collecting ants.

诱捕器诱捕是另一种常用的收集蚂蚁的工具。

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In what appears to have been a carefully laid trap, Mr Riaz was collecting evidence on Mr Iftikhar for at least the past two years.

ECONOMIST: Pakistan

They encountered what commanders believe may have been a booby trap a box discovered while the three were collecting firewood at Kandahar International Airport.

CNN: Al Qaeda, Taliban deaths mount in Operation Anaconda