acting
n [U] (art or occupation of) performing parts in plays, films, TV, etc （在戏剧, 电影, 电视等中的）表演（的艺术或职业）; 演技
She did a lot of acting while she was at college. 她在念大学时演过很多次戏剧.
acting / ˈæktɪŋ; `æktɪŋ/ adj [attrib 作定语]
doing the duties of another person for a time 代理的
the acting manager, headmistress, etc 代理的经理, （女）校长等.