gain an in-depth understanding(of sth. – что-л.: “We've found multiple properties that can provide features important to our employees and company,” Harper said in a prepared statement. “We continue working with our broker to gain an in-depth understanding of what these properties can offer.” (castanet.net)ART Vancouver)
grasp the entire meaning("(...) I think I shall be able to show you that even now you have not grasped the entire meaning of this business, which presents some features which make it absolutely original in the history of the crime." (Sir Arthur Conan Doyle)ART Vancouver)