VOA慢速英语:Iran Holding 2 US Navy Boats in Persian Gulf

词汇讲解：

1. promise vt.允诺，许诺
例句：I promise I'll bring the car back to you in one piece.
我保证把车完整无损地还给你。

2. confirm vt.证实; [法] 确认，批准
例句：I just want to confirm that the arrangements have been made.
我要确认所有计划都安排好了。

3. incident n.事件，事变; 小插曲
例句：An official enquiry into the incident was launched.
官方对这一事件进行了调查。

4. accuse vt.指控; 指责，谴责
例句：We don't want to accuse anyone unjustly.
我们不想冤枉别人。