putting up a front+
business [businesses]+noun[UK: ˈbɪz.nəs] [US: ˈbɪz.nəs]
putting on an act+noun
simulation [simulations]+noun[UK: ˌsɪ.mjʊ.ˈleɪʃ.n̩] [US: ˌsɪ.mjə.ˈleɪʃ.n̩]
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