The President has so far refused to countersign the Prime Minister's desperate decree.总统到目前为止仍然拒绝在首相那条孤注一掷的政令上连署签字。Dolores, please come in and countersign a cheque.多洛雷斯，请进来连署支票。Your signature must be witnessed by two people.签名必须有两个人连署作证。The note must be countersigned by a doctor.这张证明必须有一个医生连署。