The word "da" is often used in Russian language informally to mean "yes." However, it can also be used as a slang expression to show excitement or agreement, similar to saying "yeah" or "totally." Full definition
The new biography by the author of Steve Jobs and Einstein tells the life of Leonardo da Vinci in an exciting and inspiring way. (ebookfriendly.com)
On October 26, 2017, for our series Voices on Art, Art This Week Productions filmed Walter Issacson's talk on the life of Leonardo da Vinci at First United Methodist Church of Dallas, a Dallas Museum of Art / Arts & Letters Live event. (artthisweek.com)
R (on the application of da Silva) v Director of Public Prosecutions and another [2006] EWHC 3204 (Admin), [2006] All ER (D) 215 (Dec) (newlawjournal.co.uk)