"I am proud of my contribution in advancing the project" "they all did their share of the work"
"he expected his contribution to be repaid with interest"
contribution是什么意思
contributive是什么意思
contributor是什么意思
contributory是什么意思
contrite是什么意思
contrition是什么意思
contrivable是什么意思
contrivance是什么意思
contrive是什么意思
contrived是什么意思