2 sentences

1. 如今，光是在芝加哥的街道上就有三万架闭路监控摄像头。

   rú​jīn, guāng​shì zài zhī​jiā​gē de jiē​dào shang jiù yǒu sān wàn jià bì​lù jiān​kòng shè​xiàng​tóu.

   Today, there are thirty thousand closed-circuit surveillance cameras on the streets of Chicago alone.

   Source: CCMatrix

2. 到处都有闭路电视摄像机。

   dào​chù dōu yǒu bì​lù​diàn​shì shè​xiàng​jī.

   There are closed circuit TV cameras everywhere.

   Source: CCMatrix