1. The paper discusses existing problems in speciality experimental teaching and its imperativeness of reformation. 专业实验教学改革是高等工科教育教学改革的重要组成部分。
2. 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。
3. The current situation of higher vocational education development has decided the imperativeness of personnel system reform. 高职教育的发展现状决定了人事制度改革势在必行；
英英解释
n.
1. the state of demanding notice or attention
2. urgently demanding attention
