1. prove vt.证明,证实
例句:Please prove your identity.
请证明你的身份。
2. investigate vt.调查; 研究
例句:The detective was sent to investigate the crime.
那位侦探被派去调查该罪行。
3. perform vt.执行; 履行
例句:The effective manager has no regular duties to perform.
高效率的管理者不需要完成经常性的任务。
4. release vt.释放; 发布; 发行
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。