“surveillance camera”简单造句，surveillance camera造句子

1、an electronic surveillance camera that saw the activity in the emBassy yard.

5、Video surveillance cameras are objective witnesses with perfect memories.

4、I'm gonna turn off the surveillance cameras. Ready?

6、Above the man's head we see surveillance cameras. What we don't see are the very small surveillance cameras now obtainable, or the increasingly sophisticated software for identifying individuals.

3、The black man again pressed his right hand on the control panel of the metal door while raising his head and looking directly at a surveillance camera on the upper left corner of the door.

2、The couple installed a twenty-four hour surveillance camera to catch the guy who deliberately scratched their car.