VOA慢速英语:IS Claims Responsibility for Suicide Bombing at Saudi Mosque

1. launch vt.发射; 发动
例句：They launch an aggressive election campaign.
他们发起了一次大张旗鼓的竞选活动。

2. release vt.释放; 发布
例句：He had won his first release from the fences of home.
他第一次成功地脱出家庭的樊笼。

3. execute vt.执行; 完成; 履行
例句：We would thank you to execute the order as soon as possible.
感谢您能尽快安排所订购的货物并早日交货。

4. criticize vt.批评; 挑剔
例句：You are free to criticize my work.
你可以随意批评我的工作。

5. 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。