alternate judge

例句：

1. 1. The court has appointed an alternate judge to preside over the case.
   法院已经指定一名交替法官来审理此案。
2. 2.The alternate judge was expected to make a fair decision based on the evidence presented.
   预计交替法官将根据提交的证据作出公平的裁决。
3. 3. In some countries, the role of the alternate judge is to serve as a backup for the main judge in case of emergency.
   在一些国家，交替法官的角色是在主法官遇到紧急情况时作为备份。