throw a wrench in the gears
/θɹəʊ eː ˈɹɛnt͡ʃ ən ðə ɡɪɚz/
Cause a problem that stops progress.
“His sudden illness threw a wrench in the gears.”Add to my deck
/θɹəʊ eː ˈɹɛnt͡ʃ ən ðə ɡɪɚz/
Cause a problem that stops progress.
“His sudden illness threw a wrench in the gears.”Add to my deck