transact

transacting with foreign leaders.

外人进行商谈

transact business over the phone; transacting trade agreements.

在电话中进行交易；就贸易协定进行磋商

We transacted business with the firm.

我们这家公司交易。

The promotion, demotion and declassification are transacted every half a year.The archiving should be checked and cleared up yearly.

公司每半年办理一次升、降、解密手续，每年归档时进行核对、清理。

To decrease the welfare loss to much extent, the paper suggests the market of water amount allocation right establish to allow the consumers to transact the unconsumed water amount.

因此，为降低福利损失，论文建议建立中配水量权市场，允许用水户对自己消费不完的用水量进行交易。