These factors are of great importance when it comes to the human behavior. (İnsan davranışları söz konusu olduğunda bu faktörlerin önemi çok büyüktür.).
When it comes to cars, I like GM. I would buy a Chev or a Pontiac.
... it comes to education, what I've said is we've got to reform schools that are not working. ...
... but we've got more to do when it comes to enforcement. ...