Hums
abbr. 健康和使用监控系统（Health and Usage Monitoring System）
🗣️ 情景例句
She said she'll call back?
她说过她会打电话回来？
Just a moment.
等一会儿。
Fifteen minutes passed and then, at five to twelve, the clock stopped.
15分钟过去了，而就在11点55分时，大钟停了。