Act of refusing in testimony的用法和样例：
- The author offers various bases of criminal legislation on the offence of refusing in testimony and further analyses four factors constituting the offence of refusing in testimony.
- A Study of the Criminal Legislation and Measures on the Offence of Refusing in Testimony
- I was in the very act of refusing his offer,when I suddenly recognized him.
- He was caught in the very act of espionage.