雅思词汇：政治相关

welfare n.福利，安宁，福利事业

He is quite a figure in welfare economics.

vote n.投票，选票

veto n.否决，禁止，否决权;vt否决，禁止

The president vetoed against the bill.

rejection n. 拒绝

embargo n.禁止出入港口，禁运