{"en_key":"be an effort","headword":"effort","is_phrasal":true,"sense":"be an effort","explanation":"to be difficult, tiring or boring to do","level":"C2","ps":"noun","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=be%20an%20effort&highlight=on"},"balla":{"n_matches":0,"contexts":[]},"atoms":[]},"n_sources_with_hits":0,"evp_dictionary_examples":["After his accident, walking was an effort.","Sometimes, just getting out of bed in the morning is an effort."],"confidence_summary":{"high":0,"medium":0,"tentative":0,"total":0}}