گزارش خطا در معنی کلمه 'throw a monkey wrench in the works'

1 general:: Phrase(s): throw a monkey wrench in the works Fig. to cause problems for someone’s plans. • I don’t want to throw a monkey wrench in the works, but have you checked your plans with a lawyer? • When John suddenly refused to help us, he really threw a monkey wrench in the works.