A matter that still has to be completed or dealt with, sometimes with an ominous or threatening implication.
日本語の意味
未解決の問題、すなわち解決や処理がなされていない事柄 / 未整理の課題、今後対処すべき残された事項
英語の意味
A matter that still has to be completed or dealt with, sometimes with an ominous or threatening implication.