supernumerary
例子
The construction project went over budget due to hiring of supernumerary workers during the tight deadline.
由于在紧张的截止日期内雇佣了多余的工人，建筑项目超出了预算。
Detectives questioned the witness about an apparent supernumerary set of fingerprints found at the crime scene.
侦探们就犯罪现场发现的一组明显的多余指纹询问了证人。
Supernumerary
01
临时演员, 群众演员
an actor with a small, often background role that adds depth or realism to a scene
例子
The supernumerary added a touch of authenticity by blending seamlessly into the busy market scene.
临时演员通过无缝融入繁忙的市场场景，增添了一抹真实感。
She took on a supernumerary role, providing visual interest without speaking any lines.
她扮演了一个群众演员的角色，在不说话的情况下提供了视觉上的兴趣。
02
多余人员, 无用之人
a person serving no apparent function
