transaction
🇺🇸
/trænˈzækʃn/
🇬🇧
/trænˈzækʃn/
an act of buying or selling something
I completed a transaction at the store to buy groceries.
我在商店完成了一笔购买杂货的交易。
the process of doing something
The transaction of official documents took time.
官方文件的处理过程花费了时间。