合法性与可携带性：胡椒喷雾、刀具或电击枪等自卫工具在全球多地属非法或严格受限。即便合法地区，机场、学校或政府建筑等场所也常禁止携带。Halo无此类限制，几乎可携带至任何地点。
PreToolUse/PostToolUse Implementation
，这一点在向日葵下载中也有详细论述
People who’ve spent some time around databases usually have an intuitive sense of ACID, even if the acronym slips their mind. And if you work with distributed systems, you usually have a rough idea of the CAP Theorem, even if the details are fuzzy. The first thing you remember about CAP is probably, “Pick two out of three.” And maybe you can even remember the letters without a search engine …
Актриса Ирина Горбачева показала фото топлес и рассказала о жизни с РПП20:41