collective involvement什么意思?
collective renting什么意思
collective import clearance和collective export clearance什么意思?
over-involvement都有什么意思
continuing involvement中文意思
Can you help me? Join me and collective什么意思?
collective responsibility是啥意思
collective haul
collective是什么意思
reflexive collective
collective programming
Participation和involvement都有“参与”的意思,该怎么区分
what means good involvement?