而且喺過去幾年 矽谷嘅科技公司愈嚟愈 喺佢哋嘅通訊產品裏面 發展強大嘅加密技術 令到監聽非常之困難
And, over the past few years, Silicon Valley tech companies have increasingly developed strong encryption technology into their messaging products, making it very difficult to intercept