{"en_key":"a drain on","headword":"drain","is_phrasal":true,"sense":"a drain on sth","explanation":"something that uses or wastes a lot of money or energy","level":"C2","ps":"noun","sub":"[C]","ua_renderings":[],"avoid":[],"examples":[],"evidence":{"concordance":{"n_matches":0,"samples":[]},"e2u":{"n_dicts":0,"n_rows":0,"rows":[],"url":"https://e2u.org.ua/s?w=a%20drain%20on&highlight=on"},"balla":{"n_matches":0,"contexts":[]},"atoms":[]},"n_sources_with_hits":0,"evp_dictionary_examples":["Keeping these people in prison is a huge drain on government finances."],"confidence_summary":{"high":0,"medium":0,"tentative":0,"total":0}}