{"en_key":"spare no effort expense etc","headword":"spare","is_phrasal":true,"sense":"spare no effort/expense, etc.","explanation":"to use a lot of effort/expense, etc. to do something","level":"C2","ps":"verb","sub":null,"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=spare%20no%20effort%20expense%20etc&highlight=on"},"balla":{"n_matches":0,"contexts":[]},"atoms":[]},"n_sources_with_hits":0,"evp_dictionary_examples":["We will spare no effort to find out who did this."],"confidence_summary":{"high":0,"medium":0,"tentative":0,"total":0}}