Tokyo is a major financial centre.

东京是主要的金融中心。

2.decision 决定

Their decision was unanimous.

他们的决定是全体同意的。

3.announcement 声明

He was floored by the announcement.

他被这个通告震惊得不知所措。

4.unilaterally 单方面的

Neither party may unilaterally modify the contract.

任何一方不得擅自修改合同。