用sting operation造句子，“sting operation”造句

The excavation of earthwork should be from top to bottom, and should not dig randomly and excessively. Forbid the use of blasting operation and hollow out earth.

Now, the former presidential candidate, who was freed in a military sting operation, has embarked on a more mundane method of seeking riches: selling books.

The woman, whose identity has not been revealed, was held in a sting operation when she showed the rock to a Nasa investigator in Lake Elsinore.