poseur

1. N-COUNT You can describe someone as a poseur when you think that they behave in an insincere or exaggerated way because they want to make a particular impression on other people. 裝腔作勢者; 裝模作樣者[表不滿]

I am sometimes accused of being a poseur. 我有時被人說成是一個裝模作樣的人。