来尝试一种别样的通讯体验吧。Signal 不仅提供各种常见的功能，还尤为注重隐私安全。 Raise hand button: Enable men and women know that you have a question, a remark, or even a joke to make without the need of interrupting the circulation of conversation Signal's terms of provider states that the solution will not be utilized to violate the regulation.[236] In accordance https://www-signal.com/