go through the motions

US /ɡoʊ θruː ðə ˈmoʊʃənz/
UK /ɡoʊ θruː ðə ˈmoʊʃənz/
"go through the motions" picture
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.