Hums
abbr. 健康和使用监控系统（Health and Usage Monitoring System）
🗣️ 情景例句
It's so convenient.
一切都很方便
It's a beautiful country with scenic mountain areas.
这个国家很美，它有很多景色宜人的山区。
It is disturbing to think that a dangerous wild animal is still at large in the quiet countryside.
想到在宁静的乡村里有一头危险的野兽继续逍遥流窜，真令人担心。