电脑群发短信哪个软件免费?安全合法操作全解析,免费电脑群发短信软件推荐,安全合法使用指南
Which software is free for sending group text messages on a computer? A comprehensive analysis of Safe and legal Operations, recommendations for Free computer mass text messaging software, and a guide to Safe and Legal Usage
以上为机器翻译结果，长、整句建议使用 人工翻译 。
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