DictionaryForumContacts

   English
Google | Forvo | +
put two and two together
gen. 根据事实推断; 推理; 根据事实推断〔推论〕
 English thesaurus
put two and two together
idiom. draw an obvious conclusion from what is known or evident (We didn't tell our friends that we were dating, but I think they put two and two together.)