refute the testimony

例句：

1. 1. The scientist refuted the claimsof the government.
   科学家驳斥了政府的说法。
2. 2. The evidence refutes the theorythat the earth is flat.
   证据驳斥了地球是平的理论。
3. 3. Theprofessor refuted the student's argument with facts.
   教授用事实驳斥了学生的观点。