Obligable
使负有义务; 必要的; 有义务的; 强迫
🗣️ 情景例句
And miles to go before I sleep.
在我就寝前还得赶许多哩路。
Theings present are judged by things past.
欲断今日事，须知往日情。
The book is protected by copyright.
该书受版权保护。