sketch (depicting real people or nature); drawing sketched from real life; magic-lantern picture; child's copying pictures; mirror image (e.g. of society); (metaphorical) depiction
spitting image; dead ringer; exact resemblance
copying in entirety (verbatim)
repeat mindlessly; speaking in a similar manner
clicking the shutter of a camera without taking a picture (because no film is loaded, or in order to advance the film)