completion
/kəmˈpliːʃən/noun
mass noun
1- the action or process of finishing something完成, 结束：
funds for the completion of the new building.
完成新建筑所需的资金。
1.1
- the state of being finished完成, 完结; 完满：
work on the new golf course is nearing completion
新的高尔夫球场即将竣工
as modifier the completion date is early next year.完工日期是明年初。
1.2
- Law the final stage in the sale of a property, at which point it legally changes ownership【律】（房地产）出售完成（指房地产出售过程中的最后阶段, 此时产权合法变更）：
the risk stays with the seller until completion.
在房地产出售过程结束之前, 风险始终伴随着卖方。
1.3
- the action of writing the required information on a form填写表格。
词源
late 15th cent.: from Latin completio（n-）， from complere 'fill up' （see COMPLETE）.