Idioms: concern with meaning

Find out meaning/definition of the idiom “concern with” including example sentences and interesting original facts. The phrase has been remained very popular in English language since the ages and even in present times it has gained acclamation in common sayings among the English speakers. This term start with the letter #C it was published on TheIdioms.com website in September 2017 with detailed explanations under the category of Common English Sayings and Idioms.