go through the motions
US /ɡoʊ θruː ðə ˈmoʊʃənz/
UK /ɡoʊ θruː ðə ˈmoʊʃənz/

1.
cumprir tabela, fazer por fazer
to do something in a mechanical or unenthusiastic way, without genuine interest or effort
:
•
He was just going through the motions at work after he decided to quit.
Ele estava apenas cumprindo tabela no trabalho depois que decidiu sair.
•
She felt like she was just going through the motions in her relationship.
Ela sentia que estava apenas cumprindo tabela em seu relacionamento.