The store detective told the shoplifter that the game was up.

该商店侦探告诉冒充顾客进商店行窃的扒手,他已被发现了。

The store detective was keeping a close eye on a suspected shoplifter.

商店的保安当时正严密监视一个可疑的商店扒手。

The store detective had his eye on a group of boys who were acting suspiciously.

商店侦探留意着一群行为可疑的男孩子。