the state of urgently demanding notice or attention; "the press of business matters"
noun [抽象名词]命令式之事
How to establish an effective legal system of protecting the vulnerable groups is imperativeness in front of us. 如何在法律上建立起保护社会弱势群体的行之有效的制度,是摆在我们面前的当务之急。
imperativeness
“ -ness” ⌜ 表示状态或质量的性质 - indicating the state or quality of ~ ⌟