而且闭路电视系统通常不会引起人们生活的不便。
And cable TV system won't usually cause inconvenience to people's life.
这项花费25万欧元的工程将再安装两扇大铁门和一套闭路电视系统。
The 250,000-euro project will install two more iron gates and a CCTV system.
这项花费25万欧元的工程将再安装两扇大铁门和一套闭路电视系统。
The 250,000-euro project will install two more iron gates and a CCTV system.
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