名词
1. They wanted more direct participation in the solution of steel production problems.
他们要求更多的直接参与解决钢铁生产的问题。
noun
1. the act of sharing in the activities of a group
e.g. the teacher tried to increase his students' engagement in class activities
Synonym: engagementinvolvementinvolution
2. the condition of sharing in common with others (as fellows or partners etc.)
Synonym: involvement