silent solutions
沉默的解决方案
以上为机器翻译结果，长、整句建议使用 人工翻译 。
Silent Solutions has intercepted around 2, 000 calls a day, freeing up valuable police resources to deal with real emergencies.
BBC: Technology tackles bogus 999 calls
应用推荐
模块上移
模块下移
不移动