stand-in
noun /ˈstænd ɪn/
/ˈstænd ɪn/
- a person who does somebody’s job for a short time when they are not available
代行职务者 - I acted as Tom’s stand-in when he was away.
汤姆不在时我替他顶班。 - the stand-in captain
替补队长
- I acted as Tom’s stand-in when he was away.
- a person who replaces an actor in some scenes in a film, especially dangerous ones
（尤指影视中做危险动作的）替身演员 - Most of the stunts are performed by stand-ins.
大部分特技由替身演员完成。
- Most of the stunts are performed by stand-ins.